7935140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9677}}^1$

素因数の和:9727

約数の個数: 24

約数和(自身を含む): 17071992

約数和(自身を除く): 9136852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9677, 19354, 38708, 48385, 96770, 193540, 396757, 793514, 1587028, 1983785, 3967570, 7935140]

約数ペア:

[(1, 7935140), (2, 3967570), (4, 1983785), (5, 1587028), (10, 793514), (20, 396757), (41, 193540), (82, 96770), (164, 48385), (205, 38708), (410, 19354), (820, 9677)]