39050390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 73322496

約数和(自身を除く): 34272106

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 1223, 2446, 3193, 6115, 6386, 12230, 15965, 31930, 37913, 75826, 125969, 189565, 251938, 379130, 629845, 1259690, 3905039, 7810078, 19525195, 39050390]

約数ペア:

[(1, 39050390), (2, 19525195), (5, 7810078), (10, 3905039), (31, 1259690), (62, 629845), (103, 379130), (155, 251938), (206, 189565), (310, 125969), (515, 75826), (1030, 37913), (1223, 31930), (2446, 15965), (3193, 12230), (6115, 6386)]