31826420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6949}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 67137000

約数和(自身を除く): 35310580

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6949, 13898, 27796, 34745, 69490, 138980, 1591321, 3182642, 6365284, 7956605, 15913210, 31826420]

約数ペア:

[(1, 31826420), (2, 15913210), (4, 7956605), (5, 6365284), (10, 3182642), (20, 1591321), (229, 138980), (458, 69490), (916, 34745), (1145, 27796), (2290, 13898), (4580, 6949)]