4105540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 8692992

約数和(自身を除く): 4587452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1567, 2620, 3134, 6268, 7835, 15670, 31340, 205277, 410554, 821108, 1026385, 2052770, 4105540]

約数ペア:

[(1, 4105540), (2, 2052770), (4, 1026385), (5, 821108), (10, 410554), (20, 205277), (131, 31340), (262, 15670), (524, 7835), (655, 6268), (1310, 3134), (1567, 2620)]