13475080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10867}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 31299840

約数和(自身を除く): 17824760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10867, 21734, 43468, 54335, 86936, 108670, 217340, 336877, 434680, 673754, 1347508, 1684385, 2695016, 3368770, 6737540, 13475080]

約数ペア:

[(1, 13475080), (2, 6737540), (4, 3368770), (5, 2695016), (8, 1684385), (10, 1347508), (20, 673754), (31, 434680), (40, 336877), (62, 217340), (124, 108670), (155, 86936), (248, 54335), (310, 43468), (620, 21734), (1240, 10867)]