80888930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351691}}^1$

素因数の和:351721

約数の個数: 16

約数和(自身を含む): 151930944

約数和(自身を除く): 71042014

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 351691, 703382, 1758455, 3516910, 8088893, 16177786, 40444465, 80888930]

約数ペア:

[(1, 80888930), (2, 40444465), (5, 16177786), (10, 8088893), (23, 3516910), (46, 1758455), (115, 703382), (230, 351691)]