39293840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16937}}^1$

素因数の和:16979

約数の個数: 40

約数和(自身を含む): 94514040

約数和(自身を除く): 55220200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16937, 33874, 67748, 84685, 135496, 169370, 270992, 338740, 491173, 677480, 982346, 1354960, 1964692, 2455865, 3929384, 4911730, 7858768, 9823460, 19646920, 39293840]

約数ペア:

[(1, 39293840), (2, 19646920), (4, 9823460), (5, 7858768), (8, 4911730), (10, 3929384), (16, 2455865), (20, 1964692), (29, 1354960), (40, 982346), (58, 677480), (80, 491173), (116, 338740), (145, 270992), (232, 169370), (290, 135496), (464, 84685), (580, 67748), (1160, 33874), (2320, 16937)]