23699440

素因数分解:

$2^4\times 5^1\times {\mathrm{296243}}^1$

素因数の和:296256

約数の個数: 20

約数和(自身を含む): 55101384

約数和(自身を除く): 31401944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 296243, 592486, 1184972, 1481215, 2369944, 2962430, 4739888, 5924860, 11849720, 23699440]

約数ペア:

[(1, 23699440), (2, 11849720), (4, 5924860), (5, 4739888), (8, 2962430), (10, 2369944), (16, 1481215), (20, 1184972), (40, 592486), (80, 296243)]