40265342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49957}}^1$

素因数の和:50003

約数の個数: 16

約数和(自身を含む): 67143552

約数和(自身を除く): 26878210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 49957, 99914, 649441, 1298882, 1548667, 3097334, 20132671, 40265342]

約数ペア:

[(1, 40265342), (2, 20132671), (13, 3097334), (26, 1548667), (31, 1298882), (62, 649441), (403, 99914), (806, 49957)]