52496020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 62109548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 373, 454, 620, 746, 908, 1135, 1492, 1865, 2270, 3730, 4540, 7037, 7460, 11563, 14074, 23126, 28148, 35185, 46252, 57815, 70370, 84671, 115630, 140740, 169342, 231260, 338684, 423355, 846710, 1693420, 2624801, 5249602, 10499204, 13124005, 26248010, 52496020]

約数ペア:

[(1, 52496020), (2, 26248010), (4, 13124005), (5, 10499204), (10, 5249602), (20, 2624801), (31, 1693420), (62, 846710), (124, 423355), (155, 338684), (227, 231260), (310, 169342), (373, 140740), (454, 115630), (620, 84671), (746, 70370), (908, 57815), (1135, 46252), (1492, 35185), (1865, 28148), (2270, 23126), (3730, 14074), (4540, 11563), (7037, 7460)]