22997120

素因数分解:

$2^7\times 5^1\times {\mathrm{35933}}^1$

素因数の和:35952

約数の個数: 32

約数和(自身を含む): 54979020

約数和(自身を除く): 31981900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35933, 71866, 143732, 179665, 287464, 359330, 574928, 718660, 1149856, 1437320, 2299712, 2874640, 4599424, 5749280, 11498560, 22997120]

約数ペア:

[(1, 22997120), (2, 11498560), (4, 5749280), (5, 4599424), (8, 2874640), (10, 2299712), (16, 1437320), (20, 1149856), (32, 718660), (40, 574928), (64, 359330), (80, 287464), (128, 179665), (160, 143732), (320, 71866), (640, 35933)]