65532680

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2791}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 147752640

約数和(自身を除く): 82219960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2791, 2935, 4696, 5582, 5870, 11164, 11740, 13955, 22328, 23480, 27910, 55820, 111640, 1638317, 3276634, 6553268, 8191585, 13106536, 16383170, 32766340, 65532680]

約数ペア:

[(1, 65532680), (2, 32766340), (4, 16383170), (5, 13106536), (8, 8191585), (10, 6553268), (20, 3276634), (40, 1638317), (587, 111640), (1174, 55820), (2348, 27910), (2791, 23480), (2935, 22328), (4696, 13955), (5582, 11740), (5870, 11164)]