23720090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55163}}^1$

素因数の和:55213

約数の個数: 16

約数和(自身を含む): 43689888

約数和(自身を除く): 19969798

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 55163, 110326, 275815, 551630, 2372009, 4744018, 11860045, 23720090]

約数ペア:

[(1, 23720090), (2, 11860045), (5, 4744018), (10, 2372009), (43, 551630), (86, 275815), (215, 110326), (430, 55163)]