79982560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71413}}^1$

素因数の和:71435

約数の個数: 48

約数和(自身を含む): 215955936

約数和(自身を除く): 135973376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71413, 142826, 285652, 357065, 499891, 571304, 714130, 999782, 1142608, 1428260, 1999564, 2285216, 2499455, 2856520, 3999128, 4998910, 5713040, 7998256, 9997820, 11426080, 15996512, 19995640, 39991280, 79982560]

約数ペア:

[(1, 79982560), (2, 39991280), (4, 19995640), (5, 15996512), (7, 11426080), (8, 9997820), (10, 7998256), (14, 5713040), (16, 4998910), (20, 3999128), (28, 2856520), (32, 2499455), (35, 2285216), (40, 1999564), (56, 1428260), (70, 1142608), (80, 999782), (112, 714130), (140, 571304), (160, 499891), (224, 357065), (280, 285652), (560, 142826), (1120, 71413)]