432812020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1138979}}^1$

素因数の和:1139007

約数の個数: 24

約数和(自身を含む): 956743200

約数和(自身を除く): 523931180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1138979, 2277958, 4555916, 5694895, 11389790, 21640601, 22779580, 43281202, 86562404, 108203005, 216406010, 432812020]

約数ペア:

[(1, 432812020), (2, 216406010), (4, 108203005), (5, 86562404), (10, 43281202), (19, 22779580), (20, 21640601), (38, 11389790), (76, 5694895), (95, 4555916), (190, 2277958), (380, 1138979)]