48643960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39229}}^1$

素因数の和:39271

約数の個数: 32

約数和(自身を含む): 112982400

約数和(自身を除く): 64338440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39229, 78458, 156916, 196145, 313832, 392290, 784580, 1216099, 1569160, 2432198, 4864396, 6080495, 9728792, 12160990, 24321980, 48643960]

約数ペア:

[(1, 48643960), (2, 24321980), (4, 12160990), (5, 9728792), (8, 6080495), (10, 4864396), (20, 2432198), (31, 1569160), (40, 1216099), (62, 784580), (124, 392290), (155, 313832), (248, 196145), (310, 156916), (620, 78458), (1240, 39229)]