38654590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 75216960

約数和(自身を除く): 36562370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 727, 818, 1454, 2045, 3635, 4090, 5317, 7270, 9451, 10634, 18902, 26585, 47255, 53170, 94510, 297343, 594686, 1486715, 2973430, 3865459, 7730918, 19327295, 38654590]

約数ペア:

[(1, 38654590), (2, 19327295), (5, 7730918), (10, 3865459), (13, 2973430), (26, 1486715), (65, 594686), (130, 297343), (409, 94510), (727, 53170), (818, 47255), (1454, 26585), (2045, 18902), (3635, 10634), (4090, 9451), (5317, 7270)]