40276320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 96

約数和(自身を含む): 145006848

約数和(自身を除く): 104730528

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, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11987, 23974, 35961, 47948, 59935, 71922, 83909, 95896, 119870, 143844, 167818, 179805, 191792, 239740, 251727, 287688, 335636, 359610, 383584, 419545, 479480, 503454, 575376, 671272, 719220, 839090, 958960, 1006908, 1150752, 1258635, 1342544, 1438440, 1678180, 1917920, 2013816, 2517270, 2685088, 2876880, 3356360, 4027632, 5034540, 5753760, 6712720, 8055264, 10069080, 13425440, 20138160, 40276320]

約数ペア:

[(1, 40276320), (2, 20138160), (3, 13425440), (4, 10069080), (5, 8055264), (6, 6712720), (7, 5753760), (8, 5034540), (10, 4027632), (12, 3356360), (14, 2876880), (15, 2685088), (16, 2517270), (20, 2013816), (21, 1917920), (24, 1678180), (28, 1438440), (30, 1342544), (32, 1258635), (35, 1150752), (40, 1006908), (42, 958960), (48, 839090), (56, 719220), (60, 671272), (70, 575376), (80, 503454), (84, 479480), (96, 419545), (105, 383584), (112, 359610), (120, 335636), (140, 287688), (160, 251727), (168, 239740), (210, 191792), (224, 179805), (240, 167818), (280, 143844), (336, 119870), (420, 95896), (480, 83909), (560, 71922), (672, 59935), (840, 47948), (1120, 35961), (1680, 23974), (3360, 11987)]