4267160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 9700560

約数和(自身を除く): 5433400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 997, 1070, 1994, 2140, 3988, 4280, 4985, 7976, 9970, 19940, 39880, 106679, 213358, 426716, 533395, 853432, 1066790, 2133580, 4267160]

約数ペア:

[(1, 4267160), (2, 2133580), (4, 1066790), (5, 853432), (8, 533395), (10, 426716), (20, 213358), (40, 106679), (107, 39880), (214, 19940), (428, 9970), (535, 7976), (856, 4985), (997, 4280), (1070, 3988), (1994, 2140)]