189037040

素因数分解:

$2^4\times 5^1\times {\mathrm{2362963}}^1$

素因数の和:2362976

約数の個数: 20

約数和(自身を含む): 439511304

約数和(自身を除く): 250474264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2362963, 4725926, 9451852, 11814815, 18903704, 23629630, 37807408, 47259260, 94518520, 189037040]

約数ペア:

[(1, 189037040), (2, 94518520), (4, 47259260), (5, 37807408), (8, 23629630), (10, 18903704), (16, 11814815), (20, 9451852), (40, 4725926), (80, 2362963)]