40604960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23071}}^1$

素因数の和:23097

約数の個数: 48

約数和(自身を含む): 104654592

約数和(自身を除く): 64049632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23071, 46142, 92284, 115355, 184568, 230710, 253781, 369136, 461420, 507562, 738272, 922840, 1015124, 1268905, 1845680, 2030248, 2537810, 3691360, 4060496, 5075620, 8120992, 10151240, 20302480, 40604960]

約数ペア:

[(1, 40604960), (2, 20302480), (4, 10151240), (5, 8120992), (8, 5075620), (10, 4060496), (11, 3691360), (16, 2537810), (20, 2030248), (22, 1845680), (32, 1268905), (40, 1015124), (44, 922840), (55, 738272), (80, 507562), (88, 461420), (110, 369136), (160, 253781), (176, 230710), (220, 184568), (352, 115355), (440, 92284), (880, 46142), (1760, 23071)]