22670720

素因数分解:

$2^7\times 5^1\times {\mathrm{35423}}^1$

素因数の和:35442

約数の個数: 32

約数和(自身を含む): 54198720

約数和(自身を除く): 31528000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35423, 70846, 141692, 177115, 283384, 354230, 566768, 708460, 1133536, 1416920, 2267072, 2833840, 4534144, 5667680, 11335360, 22670720]

約数ペア:

[(1, 22670720), (2, 11335360), (4, 5667680), (5, 4534144), (8, 2833840), (10, 2267072), (16, 1416920), (20, 1133536), (32, 708460), (40, 566768), (64, 354230), (80, 283384), (128, 177115), (160, 141692), (320, 70846), (640, 35423)]