8925880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 20767320

約数和(自身を除く): 11841440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 163, 185, 296, 326, 370, 652, 740, 815, 1304, 1369, 1480, 1630, 2738, 3260, 5476, 6031, 6520, 6845, 10952, 12062, 13690, 24124, 27380, 30155, 48248, 54760, 60310, 120620, 223147, 241240, 446294, 892588, 1115735, 1785176, 2231470, 4462940, 8925880]

約数ペア:

[(1, 8925880), (2, 4462940), (4, 2231470), (5, 1785176), (8, 1115735), (10, 892588), (20, 446294), (37, 241240), (40, 223147), (74, 120620), (148, 60310), (163, 54760), (185, 48248), (296, 30155), (326, 27380), (370, 24124), (652, 13690), (740, 12062), (815, 10952), (1304, 6845), (1369, 6520), (1480, 6031), (1630, 5476), (2738, 3260)]