27604960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4715

約数の個数: 48

約数和(自身を含む): 66993696

約数和(自身を除く): 39388736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4663, 5920, 9326, 18652, 23315, 37304, 46630, 74608, 93260, 149216, 172531, 186520, 345062, 373040, 690124, 746080, 862655, 1380248, 1725310, 2760496, 3450620, 5520992, 6901240, 13802480, 27604960]

約数ペア:

[(1, 27604960), (2, 13802480), (4, 6901240), (5, 5520992), (8, 3450620), (10, 2760496), (16, 1725310), (20, 1380248), (32, 862655), (37, 746080), (40, 690124), (74, 373040), (80, 345062), (148, 186520), (160, 172531), (185, 149216), (296, 93260), (370, 74608), (592, 46630), (740, 37304), (1184, 23315), (1480, 18652), (2960, 9326), (4663, 5920)]