4085440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 10314432

約数和(自身を除く): 6228992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 751, 1088, 1360, 1502, 2720, 3004, 3755, 5440, 6008, 7510, 12016, 12767, 15020, 24032, 25534, 30040, 48064, 51068, 60080, 63835, 102136, 120160, 127670, 204272, 240320, 255340, 408544, 510680, 817088, 1021360, 2042720, 4085440]

約数ペア:

[(1, 4085440), (2, 2042720), (4, 1021360), (5, 817088), (8, 510680), (10, 408544), (16, 255340), (17, 240320), (20, 204272), (32, 127670), (34, 120160), (40, 102136), (64, 63835), (68, 60080), (80, 51068), (85, 48064), (136, 30040), (160, 25534), (170, 24032), (272, 15020), (320, 12767), (340, 12016), (544, 7510), (680, 6008), (751, 5440), (1088, 3755), (1360, 3004), (1502, 2720)]