47920360

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1709}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 108037800

約数和(自身を除く): 60117440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 1709, 2804, 3418, 3505, 5608, 6836, 7010, 8545, 13672, 14020, 17090, 28040, 34180, 68360, 1198009, 2396018, 4792036, 5990045, 9584072, 11980090, 23960180, 47920360]

約数ペア:

[(1, 47920360), (2, 23960180), (4, 11980090), (5, 9584072), (8, 5990045), (10, 4792036), (20, 2396018), (40, 1198009), (701, 68360), (1402, 34180), (1709, 28040), (2804, 17090), (3418, 14020), (3505, 13672), (5608, 8545), (6836, 7010)]