39486410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 36096310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 647, 718, 1294, 1795, 3235, 3590, 6103, 6470, 10999, 12206, 21998, 30515, 54995, 61030, 109990, 232273, 464546, 1161365, 2322730, 3948641, 7897282, 19743205, 39486410]

約数ペア:

[(1, 39486410), (2, 19743205), (5, 7897282), (10, 3948641), (17, 2322730), (34, 1161365), (85, 464546), (170, 232273), (359, 109990), (647, 61030), (718, 54995), (1294, 30515), (1795, 21998), (3235, 12206), (3590, 10999), (6103, 6470)]