4093840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 9662328

約数和(自身を除く): 5568488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 701, 730, 1168, 1402, 1460, 2804, 2920, 3505, 5608, 5840, 7010, 11216, 14020, 28040, 51173, 56080, 102346, 204692, 255865, 409384, 511730, 818768, 1023460, 2046920, 4093840]

約数ペア:

[(1, 4093840), (2, 2046920), (4, 1023460), (5, 818768), (8, 511730), (10, 409384), (16, 255865), (20, 204692), (40, 102346), (73, 56080), (80, 51173), (146, 28040), (292, 14020), (365, 11216), (584, 7010), (701, 5840), (730, 5608), (1168, 3505), (1402, 2920), (1460, 2804)]