1139480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 2611440

約数和(自身を除く): 1471960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 467, 488, 610, 934, 1220, 1868, 2335, 2440, 3736, 4670, 9340, 18680, 28487, 56974, 113948, 142435, 227896, 284870, 569740, 1139480]

約数ペア:

[(1, 1139480), (2, 569740), (4, 284870), (5, 227896), (8, 142435), (10, 113948), (20, 56974), (40, 28487), (61, 18680), (122, 9340), (244, 4670), (305, 3736), (467, 2440), (488, 2335), (610, 1868), (934, 1220)]