40022170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210643}}^1$

素因数の和:210669

約数の個数: 16

約数和(自身を含む): 75831840

約数和(自身を除く): 35809670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 210643, 421286, 1053215, 2106430, 4002217, 8004434, 20011085, 40022170]

約数ペア:

[(1, 40022170), (2, 20011085), (5, 8004434), (10, 4002217), (19, 2106430), (38, 1053215), (95, 421286), (190, 210643)]