87095240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114599}}^1$

素因数の和:114629

約数の個数: 32

約数和(自身を含む): 206280000

約数和(自身を除く): 119184760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 114599, 229198, 458396, 572995, 916792, 1145990, 2177381, 2291980, 4354762, 4583960, 8709524, 10886905, 17419048, 21773810, 43547620, 87095240]

約数ペア:

[(1, 87095240), (2, 43547620), (4, 21773810), (5, 17419048), (8, 10886905), (10, 8709524), (19, 4583960), (20, 4354762), (38, 2291980), (40, 2177381), (76, 1145990), (95, 916792), (152, 572995), (190, 458396), (380, 229198), (760, 114599)]