11853040

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 27721440

約数和(自身を除く): 15868400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 647, 916, 1145, 1294, 1832, 2290, 2588, 3235, 3664, 4580, 5176, 6470, 9160, 10352, 12940, 18320, 25880, 51760, 148163, 296326, 592652, 740815, 1185304, 1481630, 2370608, 2963260, 5926520, 11853040]

約数ペア:

[(1, 11853040), (2, 5926520), (4, 2963260), (5, 2370608), (8, 1481630), (10, 1185304), (16, 740815), (20, 592652), (40, 296326), (80, 148163), (229, 51760), (458, 25880), (647, 18320), (916, 12940), (1145, 10352), (1294, 9160), (1832, 6470), (2290, 5176), (2588, 4580), (3235, 3664)]