38770090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90163}}^1$

素因数の和:90213

約数の個数: 16

約数和(自身を含む): 71409888

約数和(自身を除く): 32639798

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90163, 180326, 450815, 901630, 3877009, 7754018, 19385045, 38770090]

約数ペア:

[(1, 38770090), (2, 19385045), (5, 7754018), (10, 3877009), (43, 901630), (86, 450815), (215, 180326), (430, 90163)]