49612120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72959}}^1$

素因数の和:72987

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 68583080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72959, 145918, 291836, 364795, 583672, 729590, 1240303, 1459180, 2480606, 2918360, 4961212, 6201515, 9922424, 12403030, 24806060, 49612120]

約数ペア:

[(1, 49612120), (2, 24806060), (4, 12403030), (5, 9922424), (8, 6201515), (10, 4961212), (17, 2918360), (20, 2480606), (34, 1459180), (40, 1240303), (68, 729590), (85, 583672), (136, 364795), (170, 291836), (340, 145918), (680, 72959)]