40109885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7043}}^1$

素因数の和:7132

約数の個数: 16

約数和(自身を含む): 51731136

約数和(自身を除く): 11621251

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 7043, 35215, 119731, 471881, 598655, 2359405, 8021977, 40109885]

約数ペア:

[(1, 40109885), (5, 8021977), (17, 2359405), (67, 598655), (85, 471881), (335, 119731), (1139, 35215), (5695, 7043)]