22771360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4637

約数の個数: 48

約数和(自身を含む): 55544832

約数和(自身を除く): 32773472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4591, 4960, 9182, 18364, 22955, 36728, 45910, 73456, 91820, 142321, 146912, 183640, 284642, 367280, 569284, 711605, 734560, 1138568, 1423210, 2277136, 2846420, 4554272, 5692840, 11385680, 22771360]

約数ペア:

[(1, 22771360), (2, 11385680), (4, 5692840), (5, 4554272), (8, 2846420), (10, 2277136), (16, 1423210), (20, 1138568), (31, 734560), (32, 711605), (40, 569284), (62, 367280), (80, 284642), (124, 183640), (155, 146912), (160, 142321), (248, 91820), (310, 73456), (496, 45910), (620, 36728), (992, 22955), (1240, 18364), (2480, 9182), (4591, 4960)]