105801560

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3907}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 238466160

約数和(自身を除く): 132664600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 3907, 5416, 6770, 7814, 13540, 15628, 19535, 27080, 31256, 39070, 78140, 156280, 2645039, 5290078, 10580156, 13225195, 21160312, 26450390, 52900780, 105801560]

約数ペア:

[(1, 105801560), (2, 52900780), (4, 26450390), (5, 21160312), (8, 13225195), (10, 10580156), (20, 5290078), (40, 2645039), (677, 156280), (1354, 78140), (2708, 39070), (3385, 31256), (3907, 27080), (5416, 19535), (6770, 15628), (7814, 13540)]