2832040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 6444360

約数和(自身を除く): 3612320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 701, 808, 1010, 1402, 2020, 2804, 3505, 4040, 5608, 7010, 14020, 28040, 70801, 141602, 283204, 354005, 566408, 708010, 1416020, 2832040]

約数ペア:

[(1, 2832040), (2, 1416020), (4, 708010), (5, 566408), (8, 354005), (10, 283204), (20, 141602), (40, 70801), (101, 28040), (202, 14020), (404, 7010), (505, 5608), (701, 4040), (808, 3505), (1010, 2804), (1402, 2020)]