2046920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 4675320

約数和(自身を除く): 2628400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 701, 730, 1402, 1460, 2804, 2920, 3505, 5608, 7010, 14020, 28040, 51173, 102346, 204692, 255865, 409384, 511730, 1023460, 2046920]

約数ペア:

[(1, 2046920), (2, 1023460), (4, 511730), (5, 409384), (8, 255865), (10, 204692), (20, 102346), (40, 51173), (73, 28040), (146, 14020), (292, 7010), (365, 5608), (584, 3505), (701, 2920), (730, 2804), (1402, 1460)]