45704320

素因数分解:

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

素因数の和:71432

約数の個数: 32

約数和(自身を含む): 109263420

約数和(自身を除く): 63559100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71413, 142826, 285652, 357065, 571304, 714130, 1142608, 1428260, 2285216, 2856520, 4570432, 5713040, 9140864, 11426080, 22852160, 45704320]

約数ペア:

[(1, 45704320), (2, 22852160), (4, 11426080), (5, 9140864), (8, 5713040), (10, 4570432), (16, 2856520), (20, 2285216), (32, 1428260), (40, 1142608), (64, 714130), (80, 571304), (128, 357065), (160, 285652), (320, 142826), (640, 71413)]