22388639660

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2493167}}^1$

素因数の和:2493625

約数の個数: 24

約数和(自身を含む): 47120875200

約数和(自身を除く): 24732235540

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 2493167, 4986334, 9972668, 12465835, 24931670, 49863340, 1119431983, 2238863966, 4477727932, 5597159915, 11194319830, 22388639660]

約数ペア:

[(1, 22388639660), (2, 11194319830), (4, 5597159915), (5, 4477727932), (10, 2238863966), (20, 1119431983), (449, 49863340), (898, 24931670), (1796, 12465835), (2245, 9972668), (4490, 4986334), (8980, 2493167)]