12522760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10141

約数の個数: 32

約数和(自身を含む): 29088000

約数和(自身を除く): 16565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10099, 20198, 40396, 50495, 80792, 100990, 201980, 313069, 403960, 626138, 1252276, 1565345, 2504552, 3130690, 6261380, 12522760]

約数ペア:

[(1, 12522760), (2, 6261380), (4, 3130690), (5, 2504552), (8, 1565345), (10, 1252276), (20, 626138), (31, 403960), (40, 313069), (62, 201980), (124, 100990), (155, 80792), (248, 50495), (310, 40396), (620, 20198), (1240, 10099)]