7743140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 16353792

約数和(自身を除く): 8610652

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2027, 3820, 4054, 8108, 10135, 20270, 40540, 387157, 774314, 1548628, 1935785, 3871570, 7743140]

約数ペア:

[(1, 7743140), (2, 3871570), (4, 1935785), (5, 1548628), (10, 774314), (20, 387157), (191, 40540), (382, 20270), (764, 10135), (955, 8108), (1910, 4054), (2027, 3820)]