9873680

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 23248512

約数和(自身を除く): 13374832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1487, 1660, 2974, 3320, 5948, 6640, 7435, 11896, 14870, 23792, 29740, 59480, 118960, 123421, 246842, 493684, 617105, 987368, 1234210, 1974736, 2468420, 4936840, 9873680]

約数ペア:

[(1, 9873680), (2, 4936840), (4, 2468420), (5, 1974736), (8, 1234210), (10, 987368), (16, 617105), (20, 493684), (40, 246842), (80, 123421), (83, 118960), (166, 59480), (332, 29740), (415, 23792), (664, 14870), (830, 11896), (1328, 7435), (1487, 6640), (1660, 5948), (2974, 3320)]