4444802960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4273849}}^1$

素因数の和:4273875

約数の個数: 40

約数和(自身を含む): 11129105400

約数和(自身を除く): 6684302440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4273849, 8547698, 17095396, 21369245, 34190792, 42738490, 55560037, 68381584, 85476980, 111120074, 170953960, 222240148, 277800185, 341907920, 444480296, 555600370, 888960592, 1111200740, 2222401480, 4444802960]

約数ペア:

[(1, 4444802960), (2, 2222401480), (4, 1111200740), (5, 888960592), (8, 555600370), (10, 444480296), (13, 341907920), (16, 277800185), (20, 222240148), (26, 170953960), (40, 111120074), (52, 85476980), (65, 68381584), (80, 55560037), (104, 42738490), (130, 34190792), (208, 21369245), (260, 17095396), (520, 8547698), (1040, 4273849)]