40294070

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27043}}^1$

素因数の和:27199

約数の個数: 16

約数和(自身を含む): 73018800

約数和(自身を除く): 32724730

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 27043, 54086, 135215, 270430, 4029407, 8058814, 20147035, 40294070]

約数ペア:

[(1, 40294070), (2, 20147035), (5, 8058814), (10, 4029407), (149, 270430), (298, 135215), (745, 54086), (1490, 27043)]