80488508

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 63453892

約数列:

[1, 2, 4, 59, 118, 236, 239, 478, 956, 1427, 2854, 5708, 14101, 28202, 56404, 84193, 168386, 336772, 341053, 682106, 1364212, 20122127, 40244254, 80488508]

約数ペア:

[(1, 80488508), (2, 40244254), (4, 20122127), (59, 1364212), (118, 682106), (236, 341053), (239, 336772), (478, 168386), (956, 84193), (1427, 56404), (2854, 28202), (5708, 14101)]