57310640

素因数分解:

$2^4\times 5^1\times {\mathrm{716383}}^1$

素因数の和:716396

約数の個数: 20

約数和(自身を含む): 133247424

約数和(自身を除く): 75936784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716383, 1432766, 2865532, 3581915, 5731064, 7163830, 11462128, 14327660, 28655320, 57310640]

約数ペア:

[(1, 57310640), (2, 28655320), (4, 14327660), (5, 11462128), (8, 7163830), (10, 5731064), (16, 3581915), (20, 2865532), (40, 1432766), (80, 716383)]