40033780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8741}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 84447720

約数和(自身を除く): 44413940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 8741, 17482, 34964, 43705, 87410, 174820, 2001689, 4003378, 8006756, 10008445, 20016890, 40033780]

約数ペア:

[(1, 40033780), (2, 20016890), (4, 10008445), (5, 8006756), (10, 4003378), (20, 2001689), (229, 174820), (458, 87410), (916, 43705), (1145, 34964), (2290, 17482), (4580, 8741)]