76982020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{65239}}^1$

素因数の和:65307

約数の個数: 24

約数和(自身を含む): 164404800

約数和(自身を除く): 87422780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 65239, 130478, 260956, 326195, 652390, 1304780, 3849101, 7698202, 15396404, 19245505, 38491010, 76982020]

約数ペア:

[(1, 76982020), (2, 38491010), (4, 19245505), (5, 15396404), (10, 7698202), (20, 3849101), (59, 1304780), (118, 652390), (236, 326195), (295, 260956), (590, 130478), (1180, 65239)]