18301160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14759}}^1$

素因数の和:14801

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 24207640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14759, 29518, 59036, 73795, 118072, 147590, 295180, 457529, 590360, 915058, 1830116, 2287645, 3660232, 4575290, 9150580, 18301160]

約数ペア:

[(1, 18301160), (2, 9150580), (4, 4575290), (5, 3660232), (8, 2287645), (10, 1830116), (20, 915058), (31, 590360), (40, 457529), (62, 295180), (124, 147590), (155, 118072), (248, 73795), (310, 59036), (620, 29518), (1240, 14759)]