51341120

素因数分解:

$2^6\times 5^1\times {\mathrm{160441}}^1$

素因数の和:160458

約数の個数: 28

約数和(自身を含む): 122256804

約数和(自身を除く): 70915684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160441, 320882, 641764, 802205, 1283528, 1604410, 2567056, 3208820, 5134112, 6417640, 10268224, 12835280, 25670560, 51341120]

約数ペア:

[(1, 51341120), (2, 25670560), (4, 12835280), (5, 10268224), (8, 6417640), (10, 5134112), (16, 3208820), (20, 2567056), (32, 1604410), (40, 1283528), (64, 802205), (80, 641764), (160, 320882), (320, 160441)]