78506060

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10357}}^1$

素因数の和:10745

約数の個数: 24

約数和(自身を含む): 165313680

約数和(自身を除く): 86807620

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 10357, 20714, 41428, 51785, 103570, 207140, 3925303, 7850606, 15701212, 19626515, 39253030, 78506060]

約数ペア:

[(1, 78506060), (2, 39253030), (4, 19626515), (5, 15701212), (10, 7850606), (20, 3925303), (379, 207140), (758, 103570), (1516, 51785), (1895, 41428), (3790, 20714), (7580, 10357)]