45025420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 104203008

約数和(自身を除く): 59177588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 1987, 2060, 2266, 3974, 4532, 5665, 7948, 9935, 11330, 19870, 21857, 22660, 39740, 43714, 87428, 109285, 204661, 218570, 409322, 437140, 818644, 1023305, 2046610, 2251271, 4093220, 4502542, 9005084, 11256355, 22512710, 45025420]

約数ペア:

[(1, 45025420), (2, 22512710), (4, 11256355), (5, 9005084), (10, 4502542), (11, 4093220), (20, 2251271), (22, 2046610), (44, 1023305), (55, 818644), (103, 437140), (110, 409322), (206, 218570), (220, 204661), (412, 109285), (515, 87428), (1030, 43714), (1133, 39740), (1987, 22660), (2060, 21857), (2266, 19870), (3974, 11330), (4532, 9935), (5665, 7948)]