40191120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 104442480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 809, 828, 920, 1035, 1080, 1104, 1242, 1380, 1618, 1656, 1840, 2070, 2160, 2427, 2484, 2760, 3105, 3236, 3312, 4045, 4140, 4854, 4968, 5520, 6210, 6472, 7281, 8090, 8280, 9708, 9936, 12135, 12420, 12944, 14562, 16180, 16560, 18607, 19416, 21843, 24270, 24840, 29124, 32360, 36405, 37214, 38832, 43686, 48540, 49680, 55821, 58248, 64720, 72810, 74428, 87372, 93035, 97080, 109215, 111642, 116496, 145620, 148856, 167463, 174744, 186070, 194160, 218430, 223284, 279105, 291240, 297712, 334926, 349488, 372140, 436860, 446568, 502389, 558210, 582480, 669852, 744280, 837315, 873720, 893136, 1004778, 1116420, 1339704, 1488560, 1674630, 1747440, 2009556, 2232840, 2511945, 2679408, 3349260, 4019112, 4465680, 5023890, 6698520, 8038224, 10047780, 13397040, 20095560, 40191120]

約数ペア:

[(1, 40191120), (2, 20095560), (3, 13397040), (4, 10047780), (5, 8038224), (6, 6698520), (8, 5023890), (9, 4465680), (10, 4019112), (12, 3349260), (15, 2679408), (16, 2511945), (18, 2232840), (20, 2009556), (23, 1747440), (24, 1674630), (27, 1488560), (30, 1339704), (36, 1116420), (40, 1004778), (45, 893136), (46, 873720), (48, 837315), (54, 744280), (60, 669852), (69, 582480), (72, 558210), (80, 502389), (90, 446568), (92, 436860), (108, 372140), (115, 349488), (120, 334926), (135, 297712), (138, 291240), (144, 279105), (180, 223284), (184, 218430), (207, 194160), (216, 186070), (230, 174744), (240, 167463), (270, 148856), (276, 145620), (345, 116496), (360, 111642), (368, 109215), (414, 97080), (432, 93035), (460, 87372), (540, 74428), (552, 72810), (621, 64720), (690, 58248), (720, 55821), (809, 49680), (828, 48540), (920, 43686), (1035, 38832), (1080, 37214), (1104, 36405), (1242, 32360), (1380, 29124), (1618, 24840), (1656, 24270), (1840, 21843), (2070, 19416), (2160, 18607), (2427, 16560), (2484, 16180), (2760, 14562), (3105, 12944), (3236, 12420), (3312, 12135), (4045, 9936), (4140, 9708), (4854, 8280), (4968, 8090), (5520, 7281), (6210, 6472)]