54344320

素因数分解:

$2^7\times 5^1\times {\mathrm{84913}}^1$

素因数の和:84932

約数の個数: 32

約数和(自身を含む): 129918420

約数和(自身を除く): 75574100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84913, 169826, 339652, 424565, 679304, 849130, 1358608, 1698260, 2717216, 3396520, 5434432, 6793040, 10868864, 13586080, 27172160, 54344320]

約数ペア:

[(1, 54344320), (2, 27172160), (4, 13586080), (5, 10868864), (8, 6793040), (10, 5434432), (16, 3396520), (20, 2717216), (32, 1698260), (40, 1358608), (64, 849130), (80, 679304), (128, 424565), (160, 339652), (320, 169826), (640, 84913)]