3197960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 7430400

約数和(自身を除く): 4232440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2579, 5158, 10316, 12895, 20632, 25790, 51580, 79949, 103160, 159898, 319796, 399745, 639592, 799490, 1598980, 3197960]

約数ペア:

[(1, 3197960), (2, 1598980), (4, 799490), (5, 639592), (8, 399745), (10, 319796), (20, 159898), (31, 103160), (40, 79949), (62, 51580), (124, 25790), (155, 20632), (248, 12895), (310, 10316), (620, 5158), (1240, 2579)]