57704320

素因数分解:

$2^7\times 5^1\times {\mathrm{90163}}^1$

素因数の和:90182

約数の個数: 32

約数和(自身を含む): 137950920

約数和(自身を除く): 80246600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 90163, 180326, 360652, 450815, 721304, 901630, 1442608, 1803260, 2885216, 3606520, 5770432, 7213040, 11540864, 14426080, 28852160, 57704320]

約数ペア:

[(1, 57704320), (2, 28852160), (4, 14426080), (5, 11540864), (8, 7213040), (10, 5770432), (16, 3606520), (20, 2885216), (32, 1803260), (40, 1442608), (64, 901630), (80, 721304), (128, 450815), (160, 360652), (320, 180326), (640, 90163)]