40774078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3449}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 64087200

約数和(自身を除く): 23313122

約数列:

[1, 2, 23, 46, 257, 514, 3449, 5911, 6898, 11822, 79327, 158654, 886393, 1772786, 20387039, 40774078]

約数ペア:

[(1, 40774078), (2, 20387039), (23, 1772786), (46, 886393), (257, 158654), (514, 79327), (3449, 11822), (5911, 6898)]