40928160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 192

約数和(自身を含む): 158844672

約数和(自身を除く): 117916512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 937, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1874, 2080, 2184, 2730, 2811, 2912, 3120, 3360, 3640, 3748, 4368, 4685, 5460, 5622, 6240, 6559, 7280, 7496, 8736, 9370, 10920, 11244, 12181, 13118, 14055, 14560, 14992, 18740, 19677, 21840, 22488, 24362, 26236, 28110, 29984, 32795, 36543, 37480, 39354, 43680, 44976, 48724, 52472, 56220, 60905, 65590, 73086, 74960, 78708, 85267, 89952, 97448, 98385, 104944, 112440, 121810, 131180, 146172, 149920, 157416, 170534, 182715, 194896, 196770, 209888, 224880, 243620, 255801, 262360, 292344, 314832, 341068, 365430, 389792, 393540, 426335, 449760, 487240, 511602, 524720, 584688, 629664, 682136, 730860, 787080, 852670, 974480, 1023204, 1049440, 1169376, 1279005, 1364272, 1461720, 1574160, 1705340, 1948960, 2046408, 2558010, 2728544, 2923440, 3148320, 3410680, 4092816, 5116020, 5846880, 6821360, 8185632, 10232040, 13642720, 20464080, 40928160]

約数ペア:

[(1, 40928160), (2, 20464080), (3, 13642720), (4, 10232040), (5, 8185632), (6, 6821360), (7, 5846880), (8, 5116020), (10, 4092816), (12, 3410680), (13, 3148320), (14, 2923440), (15, 2728544), (16, 2558010), (20, 2046408), (21, 1948960), (24, 1705340), (26, 1574160), (28, 1461720), (30, 1364272), (32, 1279005), (35, 1169376), (39, 1049440), (40, 1023204), (42, 974480), (48, 852670), (52, 787080), (56, 730860), (60, 682136), (65, 629664), (70, 584688), (78, 524720), (80, 511602), (84, 487240), (91, 449760), (96, 426335), (104, 393540), (105, 389792), (112, 365430), (120, 341068), (130, 314832), (140, 292344), (156, 262360), (160, 255801), (168, 243620), (182, 224880), (195, 209888), (208, 196770), (210, 194896), (224, 182715), (240, 170534), (260, 157416), (273, 149920), (280, 146172), (312, 131180), (336, 121810), (364, 112440), (390, 104944), (416, 98385), (420, 97448), (455, 89952), (480, 85267), (520, 78708), (546, 74960), (560, 73086), (624, 65590), (672, 60905), (728, 56220), (780, 52472), (840, 48724), (910, 44976), (937, 43680), (1040, 39354), (1092, 37480), (1120, 36543), (1248, 32795), (1365, 29984), (1456, 28110), (1560, 26236), (1680, 24362), (1820, 22488), (1874, 21840), (2080, 19677), (2184, 18740), (2730, 14992), (2811, 14560), (2912, 14055), (3120, 13118), (3360, 12181), (3640, 11244), (3748, 10920), (4368, 9370), (4685, 8736), (5460, 7496), (5622, 7280), (6240, 6559)]