102916480

素因数分解:

$2^7\times 5^1\times {\mathrm{160807}}^1$

素因数の和:160826

約数の個数: 32

約数和(自身を含む): 246036240

約数和(自身を除く): 143119760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 160807, 321614, 643228, 804035, 1286456, 1608070, 2572912, 3216140, 5145824, 6432280, 10291648, 12864560, 20583296, 25729120, 51458240, 102916480]

約数ペア:

[(1, 102916480), (2, 51458240), (4, 25729120), (5, 20583296), (8, 12864560), (10, 10291648), (16, 6432280), (20, 5145824), (32, 3216140), (40, 2572912), (64, 1608070), (80, 1286456), (128, 804035), (160, 643228), (320, 321614), (640, 160807)]