91113920

素因数分解:

$2^6\times 5^1\times {\mathrm{284731}}^1$

素因数の和:284748

約数の個数: 28

約数和(自身を含む): 216965784

約数和(自身を除く): 125851864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 284731, 569462, 1138924, 1423655, 2277848, 2847310, 4555696, 5694620, 9111392, 11389240, 18222784, 22778480, 45556960, 91113920]

約数ペア:

[(1, 91113920), (2, 45556960), (4, 22778480), (5, 18222784), (8, 11389240), (10, 9111392), (16, 5694620), (20, 4555696), (32, 2847310), (40, 2277848), (64, 1423655), (80, 1138924), (160, 569462), (320, 284731)]