11512360

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 26001000

約数和(自身を除く): 14488640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 641, 898, 1282, 1796, 2245, 2564, 3205, 3592, 4490, 5128, 6410, 8980, 12820, 17960, 25640, 287809, 575618, 1151236, 1439045, 2302472, 2878090, 5756180, 11512360]

約数ペア:

[(1, 11512360), (2, 5756180), (4, 2878090), (5, 2302472), (8, 1439045), (10, 1151236), (20, 575618), (40, 287809), (449, 25640), (641, 17960), (898, 12820), (1282, 8980), (1796, 6410), (2245, 5128), (2564, 4490), (3205, 3592)]