22059140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 48671280

約数和(自身を除く): 26612140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 521, 580, 730, 1042, 1460, 2084, 2117, 2605, 4234, 5210, 8468, 10420, 10585, 15109, 21170, 30218, 38033, 42340, 60436, 75545, 76066, 151090, 152132, 190165, 302180, 380330, 760660, 1102957, 2205914, 4411828, 5514785, 11029570, 22059140]

約数ペア:

[(1, 22059140), (2, 11029570), (4, 5514785), (5, 4411828), (10, 2205914), (20, 1102957), (29, 760660), (58, 380330), (73, 302180), (116, 190165), (145, 152132), (146, 151090), (290, 76066), (292, 75545), (365, 60436), (521, 42340), (580, 38033), (730, 30218), (1042, 21170), (1460, 15109), (2084, 10585), (2117, 10420), (2605, 8468), (4234, 5210)]