23386240

素因数分解:

$2^7\times 5^1\times {\mathrm{36541}}^1$

素因数の和:36560

約数の個数: 32

約数和(自身を含む): 55909260

約数和(自身を除く): 32523020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36541, 73082, 146164, 182705, 292328, 365410, 584656, 730820, 1169312, 1461640, 2338624, 2923280, 4677248, 5846560, 11693120, 23386240]

約数ペア:

[(1, 23386240), (2, 11693120), (4, 5846560), (5, 4677248), (8, 2923280), (10, 2338624), (16, 1461640), (20, 1169312), (32, 730820), (40, 584656), (64, 365410), (80, 292328), (128, 182705), (160, 146164), (320, 73082), (640, 36541)]