72922480

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1487}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 169935552

約数和(自身を除く): 97013072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1487, 2452, 2974, 3065, 4904, 5948, 6130, 7435, 9808, 11896, 12260, 14870, 23792, 24520, 29740, 49040, 59480, 118960, 911531, 1823062, 3646124, 4557655, 7292248, 9115310, 14584496, 18230620, 36461240, 72922480]

約数ペア:

[(1, 72922480), (2, 36461240), (4, 18230620), (5, 14584496), (8, 9115310), (10, 7292248), (16, 4557655), (20, 3646124), (40, 1823062), (80, 911531), (613, 118960), (1226, 59480), (1487, 49040), (2452, 29740), (2974, 24520), (3065, 23792), (4904, 14870), (5948, 12260), (6130, 11896), (7435, 9808)]