3855160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 8956800

約数和(自身を除く): 5101640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3109, 6218, 12436, 15545, 24872, 31090, 62180, 96379, 124360, 192758, 385516, 481895, 771032, 963790, 1927580, 3855160]

約数ペア:

[(1, 3855160), (2, 1927580), (4, 963790), (5, 771032), (8, 481895), (10, 385516), (20, 192758), (31, 124360), (40, 96379), (62, 62180), (124, 31090), (155, 24872), (248, 15545), (310, 12436), (620, 6218), (1240, 3109)]