11842520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 26838000

約数和(自身を除く): 14995480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1987, 2980, 3974, 5960, 7948, 9935, 15896, 19870, 39740, 79480, 296063, 592126, 1184252, 1480315, 2368504, 2960630, 5921260, 11842520]

約数ペア:

[(1, 11842520), (2, 5921260), (4, 2960630), (5, 2368504), (8, 1480315), (10, 1184252), (20, 592126), (40, 296063), (149, 79480), (298, 39740), (596, 19870), (745, 15896), (1192, 9935), (1490, 7948), (1987, 5960), (2980, 3974)]