42365620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192571}}^1$

素因数の和:192591

約数の個数: 24

約数和(自身を含む): 97056288

約数和(自身を除く): 54690668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192571, 385142, 770284, 962855, 1925710, 2118281, 3851420, 4236562, 8473124, 10591405, 21182810, 42365620]

約数ペア:

[(1, 42365620), (2, 21182810), (4, 10591405), (5, 8473124), (10, 4236562), (11, 3851420), (20, 2118281), (22, 1925710), (44, 962855), (55, 770284), (110, 385142), (220, 192571)]