104889560

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13729}}^1$

素因数の和:13931

約数の個数: 32

約数和(自身を含む): 237254400

約数和(自身を除く): 132364840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 13729, 27458, 54916, 68645, 109832, 137290, 274580, 549160, 2622239, 5244478, 10488956, 13111195, 20977912, 26222390, 52444780, 104889560]

約数ペア:

[(1, 104889560), (2, 52444780), (4, 26222390), (5, 20977912), (8, 13111195), (10, 10488956), (20, 5244478), (40, 2622239), (191, 549160), (382, 274580), (764, 137290), (955, 109832), (1528, 68645), (1910, 54916), (3820, 27458), (7640, 13729)]