45046640

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2141}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 105180768

約数和(自身を除く): 60134128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2141, 2630, 4208, 4282, 5260, 8564, 10520, 10705, 17128, 21040, 21410, 34256, 42820, 85640, 171280, 563083, 1126166, 2252332, 2815415, 4504664, 5630830, 9009328, 11261660, 22523320, 45046640]

約数ペア:

[(1, 45046640), (2, 22523320), (4, 11261660), (5, 9009328), (8, 5630830), (10, 4504664), (16, 2815415), (20, 2252332), (40, 1126166), (80, 563083), (263, 171280), (526, 85640), (1052, 42820), (1315, 34256), (2104, 21410), (2141, 21040), (2630, 17128), (4208, 10705), (4282, 10520), (5260, 8564)]