32442640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9487

約数の個数: 40

約数和(自身を含む): 77191488

約数和(自身を除く): 44748848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 377240, 405533, 754480, 811066, 1622132, 2027665, 3244264, 4055330, 6488528, 8110660, 16221320, 32442640]

約数ペア:

[(1, 32442640), (2, 16221320), (4, 8110660), (5, 6488528), (8, 4055330), (10, 3244264), (16, 2027665), (20, 1622132), (40, 811066), (43, 754480), (80, 405533), (86, 377240), (172, 188620), (215, 150896), (344, 94310), (430, 75448), (688, 47155), (860, 37724), (1720, 18862), (3440, 9431)]