13459480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 32205600

約数和(自身を除く): 18746120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 283, 290, 328, 410, 566, 580, 820, 1132, 1160, 1189, 1415, 1640, 2264, 2378, 2830, 4756, 5660, 5945, 8207, 9512, 11320, 11603, 11890, 16414, 23206, 23780, 32828, 41035, 46412, 47560, 58015, 65656, 82070, 92824, 116030, 164140, 232060, 328280, 336487, 464120, 672974, 1345948, 1682435, 2691896, 3364870, 6729740, 13459480]

約数ペア:

[(1, 13459480), (2, 6729740), (4, 3364870), (5, 2691896), (8, 1682435), (10, 1345948), (20, 672974), (29, 464120), (40, 336487), (41, 328280), (58, 232060), (82, 164140), (116, 116030), (145, 92824), (164, 82070), (205, 65656), (232, 58015), (283, 47560), (290, 46412), (328, 41035), (410, 32828), (566, 23780), (580, 23206), (820, 16414), (1132, 11890), (1160, 11603), (1189, 11320), (1415, 9512), (1640, 8207), (2264, 5945), (2378, 5660), (2830, 4756)]