8042090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 16689024

約数和(自身を除く): 8646934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 877, 917, 1310, 1754, 1834, 4385, 4585, 6139, 8770, 9170, 12278, 30695, 61390, 114887, 229774, 574435, 804209, 1148870, 1608418, 4021045, 8042090]

約数ペア:

[(1, 8042090), (2, 4021045), (5, 1608418), (7, 1148870), (10, 804209), (14, 574435), (35, 229774), (70, 114887), (131, 61390), (262, 30695), (655, 12278), (877, 9170), (917, 8770), (1310, 6139), (1754, 4585), (1834, 4385)]