82418260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87679}}^1$

素因数の和:87735

約数の個数: 24

約数和(自身を含む): 176762880

約数和(自身を除く): 94344620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 87679, 175358, 350716, 438395, 876790, 1753580, 4120913, 8241826, 16483652, 20604565, 41209130, 82418260]

約数ペア:

[(1, 82418260), (2, 41209130), (4, 20604565), (5, 16483652), (10, 8241826), (20, 4120913), (47, 1753580), (94, 876790), (188, 438395), (235, 350716), (470, 175358), (940, 87679)]