91982140

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{10243}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 193611600

約数和(自身を除く): 101629460

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 10243, 20486, 40972, 51215, 102430, 204860, 4599107, 9198214, 18396428, 22995535, 45991070, 91982140]

約数ペア:

[(1, 91982140), (2, 45991070), (4, 22995535), (5, 18396428), (10, 9198214), (20, 4599107), (449, 204860), (898, 102430), (1796, 51215), (2245, 40972), (4490, 20486), (8980, 10243)]