15696907880

素因数分解:

$2^3\times 5^1\times {\mathrm{103843}}^1\times {\mathrm{3779}}^1$

素因数の和:107633

約数の個数: 32

約数和(自身を含む): 35327728800

約数和(自身を除く): 19630820920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3779, 7558, 15116, 18895, 30232, 37790, 75580, 103843, 151160, 207686, 415372, 519215, 830744, 1038430, 2076860, 4153720, 392422697, 784845394, 1569690788, 1962113485, 3139381576, 3924226970, 7848453940, 15696907880]

約数ペア:

[(1, 15696907880), (2, 7848453940), (4, 3924226970), (5, 3139381576), (8, 1962113485), (10, 1569690788), (20, 784845394), (40, 392422697), (3779, 4153720), (7558, 2076860), (15116, 1038430), (18895, 830744), (30232, 519215), (37790, 415372), (75580, 207686), (103843, 151160)]