39831664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60719}}^1$

素因数の和:60768

約数の個数: 20

約数和(自身を含む): 79057440

約数和(自身を除く): 39225776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60719, 121438, 242876, 485752, 971504, 2489479, 4978958, 9957916, 19915832, 39831664]

約数ペア:

[(1, 39831664), (2, 19915832), (4, 9957916), (8, 4978958), (16, 2489479), (41, 971504), (82, 485752), (164, 242876), (328, 121438), (656, 60719)]