99624440

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6211}}^1$

素因数の和:6623

約数の個数: 32

約数和(自身を含む): 224750160

約数和(自身を除く): 125125720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 6211, 8020, 12422, 16040, 24844, 31055, 49688, 62110, 124220, 248440, 2490611, 4981222, 9962444, 12453055, 19924888, 24906110, 49812220, 99624440]

約数ペア:

[(1, 99624440), (2, 49812220), (4, 24906110), (5, 19924888), (8, 12453055), (10, 9962444), (20, 4981222), (40, 2490611), (401, 248440), (802, 124220), (1604, 62110), (2005, 49688), (3208, 31055), (4010, 24844), (6211, 16040), (8020, 12422)]