5641567240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4549651}}^1$

素因数の和:4549693

約数の個数: 32

約数和(自身を含む): 13102997760

約数和(自身を除く): 7461430520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4549651, 9099302, 18198604, 22748255, 36397208, 45496510, 90993020, 141039181, 181986040, 282078362, 564156724, 705195905, 1128313448, 1410391810, 2820783620, 5641567240]

約数ペア:

[(1, 5641567240), (2, 2820783620), (4, 1410391810), (5, 1128313448), (8, 705195905), (10, 564156724), (20, 282078362), (31, 181986040), (40, 141039181), (62, 90993020), (124, 45496510), (155, 36397208), (248, 22748255), (310, 18198604), (620, 9099302), (1240, 4549651)]