39098420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47681}}^1$

素因数の和:47731

約数の個数: 24

約数和(自身を含む): 84111048

約数和(自身を除く): 45012628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 47681, 95362, 190724, 238405, 476810, 953620, 1954921, 3909842, 7819684, 9774605, 19549210, 39098420]

約数ペア:

[(1, 39098420), (2, 19549210), (4, 9774605), (5, 7819684), (10, 3909842), (20, 1954921), (41, 953620), (82, 476810), (164, 238405), (205, 190724), (410, 95362), (820, 47681)]