40860540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32429}}^1$

素因数の和:32451

約数の個数: 72

約数和(自身を含む): 141654240

約数和(自身を除く): 100793700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32429, 64858, 97287, 129716, 162145, 194574, 227003, 291861, 324290, 389148, 454006, 486435, 583722, 648580, 681009, 908012, 972870, 1135015, 1167444, 1362018, 1459305, 1945740, 2043027, 2270030, 2724036, 2918610, 3405045, 4086054, 4540060, 5837220, 6810090, 8172108, 10215135, 13620180, 20430270, 40860540]

約数ペア:

[(1, 40860540), (2, 20430270), (3, 13620180), (4, 10215135), (5, 8172108), (6, 6810090), (7, 5837220), (9, 4540060), (10, 4086054), (12, 3405045), (14, 2918610), (15, 2724036), (18, 2270030), (20, 2043027), (21, 1945740), (28, 1459305), (30, 1362018), (35, 1167444), (36, 1135015), (42, 972870), (45, 908012), (60, 681009), (63, 648580), (70, 583722), (84, 486435), (90, 454006), (105, 389148), (126, 324290), (140, 291861), (180, 227003), (210, 194574), (252, 162145), (315, 129716), (420, 97287), (630, 64858), (1260, 32429)]