3817960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 5052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3079, 6158, 12316, 15395, 24632, 30790, 61580, 95449, 123160, 190898, 381796, 477245, 763592, 954490, 1908980, 3817960]

約数ペア:

[(1, 3817960), (2, 1908980), (4, 954490), (5, 763592), (8, 477245), (10, 381796), (20, 190898), (31, 123160), (40, 95449), (62, 61580), (124, 30790), (155, 24632), (248, 15395), (310, 12316), (620, 6158), (1240, 3079)]