102682240

素因数分解:

$2^7\times 5^1\times {\mathrm{160441}}^1$

素因数の和:160460

約数の個数: 32

約数和(自身を含む): 245476260

約数和(自身を除く): 142794020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 160441, 320882, 641764, 802205, 1283528, 1604410, 2567056, 3208820, 5134112, 6417640, 10268224, 12835280, 20536448, 25670560, 51341120, 102682240]

約数ペア:

[(1, 102682240), (2, 51341120), (4, 25670560), (5, 20536448), (8, 12835280), (10, 10268224), (16, 6417640), (20, 5134112), (32, 3208820), (40, 2567056), (64, 1604410), (80, 1283528), (128, 802205), (160, 641764), (320, 320882), (640, 160441)]