40968480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 150232320

約数和(自身を除く): 109263840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 137, 140, 160, 168, 178, 210, 224, 240, 267, 274, 280, 336, 356, 411, 420, 445, 480, 534, 548, 560, 623, 672, 685, 712, 822, 840, 890, 959, 1068, 1096, 1120, 1246, 1335, 1370, 1424, 1644, 1680, 1780, 1869, 1918, 2055, 2136, 2192, 2492, 2670, 2740, 2848, 2877, 3115, 3288, 3360, 3560, 3738, 3836, 4110, 4272, 4384, 4795, 4984, 5340, 5480, 5754, 6230, 6576, 7120, 7476, 7672, 8220, 8544, 9345, 9590, 9968, 10680, 10960, 11508, 12193, 12460, 13152, 14240, 14385, 14952, 15344, 16440, 18690, 19180, 19936, 21360, 21920, 23016, 24386, 24920, 28770, 29904, 30688, 32880, 36579, 37380, 38360, 42720, 46032, 48772, 49840, 57540, 59808, 60965, 65760, 73158, 74760, 76720, 85351, 92064, 97544, 99680, 115080, 121930, 146316, 149520, 153440, 170702, 182895, 195088, 230160, 243860, 256053, 292632, 299040, 341404, 365790, 390176, 426755, 460320, 487720, 512106, 585264, 682808, 731580, 853510, 975440, 1024212, 1170528, 1280265, 1365616, 1463160, 1707020, 1950880, 2048424, 2560530, 2731232, 2926320, 3414040, 4096848, 5121060, 5852640, 6828080, 8193696, 10242120, 13656160, 20484240, 40968480]

約数ペア:

[(1, 40968480), (2, 20484240), (3, 13656160), (4, 10242120), (5, 8193696), (6, 6828080), (7, 5852640), (8, 5121060), (10, 4096848), (12, 3414040), (14, 2926320), (15, 2731232), (16, 2560530), (20, 2048424), (21, 1950880), (24, 1707020), (28, 1463160), (30, 1365616), (32, 1280265), (35, 1170528), (40, 1024212), (42, 975440), (48, 853510), (56, 731580), (60, 682808), (70, 585264), (80, 512106), (84, 487720), (89, 460320), (96, 426755), (105, 390176), (112, 365790), (120, 341404), (137, 299040), (140, 292632), (160, 256053), (168, 243860), (178, 230160), (210, 195088), (224, 182895), (240, 170702), (267, 153440), (274, 149520), (280, 146316), (336, 121930), (356, 115080), (411, 99680), (420, 97544), (445, 92064), (480, 85351), (534, 76720), (548, 74760), (560, 73158), (623, 65760), (672, 60965), (685, 59808), (712, 57540), (822, 49840), (840, 48772), (890, 46032), (959, 42720), (1068, 38360), (1096, 37380), (1120, 36579), (1246, 32880), (1335, 30688), (1370, 29904), (1424, 28770), (1644, 24920), (1680, 24386), (1780, 23016), (1869, 21920), (1918, 21360), (2055, 19936), (2136, 19180), (2192, 18690), (2492, 16440), (2670, 15344), (2740, 14952), (2848, 14385), (2877, 14240), (3115, 13152), (3288, 12460), (3360, 12193), (3560, 11508), (3738, 10960), (3836, 10680), (4110, 9968), (4272, 9590), (4384, 9345), (4795, 8544), (4984, 8220), (5340, 7672), (5480, 7476), (5754, 7120), (6230, 6576)]