13502360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10931

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 17860840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 337559, 435560, 675118, 1350236, 1687795, 2700472, 3375590, 6751180, 13502360]

約数ペア:

[(1, 13502360), (2, 6751180), (4, 3375590), (5, 2700472), (8, 1687795), (10, 1350236), (20, 675118), (31, 435560), (40, 337559), (62, 217780), (124, 108890), (155, 87112), (248, 54445), (310, 43556), (620, 21778), (1240, 10889)]