61179640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6679}}^1$

素因数の和:6919

約数の個数: 32

約数和(自身を含む): 138276000

約数和(自身を除く): 77096360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 6679, 9160, 13358, 26716, 33395, 53432, 66790, 133580, 267160, 1529491, 3058982, 6117964, 7647455, 12235928, 15294910, 30589820, 61179640]

約数ペア:

[(1, 61179640), (2, 30589820), (4, 15294910), (5, 12235928), (8, 7647455), (10, 6117964), (20, 3058982), (40, 1529491), (229, 267160), (458, 133580), (916, 66790), (1145, 53432), (1832, 33395), (2290, 26716), (4580, 13358), (6679, 9160)]