139684211960

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4212431}}^1$

素因数の和:4213271

約数の個数: 32

約数和(自身を含む): 314668670400

約数和(自身を除く): 174984458440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 4212431, 8424862, 16849724, 21062155, 33699448, 42124310, 84248620, 168497240, 3492105299, 6984210598, 13968421196, 17460526495, 27936842392, 34921052990, 69842105980, 139684211960]

約数ペア:

[(1, 139684211960), (2, 69842105980), (4, 34921052990), (5, 27936842392), (8, 17460526495), (10, 13968421196), (20, 6984210598), (40, 3492105299), (829, 168497240), (1658, 84248620), (3316, 42124310), (4145, 33699448), (6632, 21062155), (8290, 16849724), (16580, 8424862), (33160, 4212431)]