13052560

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 30518136

約数和(自身を除く): 17465576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 677, 964, 1205, 1354, 1928, 2410, 2708, 3385, 3856, 4820, 5416, 6770, 9640, 10832, 13540, 19280, 27080, 54160, 163157, 326314, 652628, 815785, 1305256, 1631570, 2610512, 3263140, 6526280, 13052560]

約数ペア:

[(1, 13052560), (2, 6526280), (4, 3263140), (5, 2610512), (8, 1631570), (10, 1305256), (16, 815785), (20, 652628), (40, 326314), (80, 163157), (241, 54160), (482, 27080), (677, 19280), (964, 13540), (1205, 10832), (1354, 9640), (1928, 6770), (2410, 5416), (2708, 4820), (3385, 3856)]