80041180

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{6659}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 168391440

約数和(自身を除く): 88350260

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 6659, 12020, 13318, 26636, 33295, 66590, 133180, 4002059, 8004118, 16008236, 20010295, 40020590, 80041180]

約数ペア:

[(1, 80041180), (2, 40020590), (4, 20010295), (5, 16008236), (10, 8004118), (20, 4002059), (601, 133180), (1202, 66590), (2404, 33295), (3005, 26636), (6010, 13318), (6659, 12020)]