97211960

素因数分解:

$2^3\times 5^1\times {\mathrm{2430299}}^1$

素因数の和:2430310

約数の個数: 16

約数和(自身を含む): 218727000

約数和(自身を除く): 121515040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2430299, 4860598, 9721196, 12151495, 19442392, 24302990, 48605980, 97211960]

約数ペア:

[(1, 97211960), (2, 48605980), (4, 24302990), (5, 19442392), (8, 12151495), (10, 9721196), (20, 4860598), (40, 2430299)]