828104080

素因数分解:

$2^4\times 5^1\times {\mathrm{10351301}}^1$

素因数の和:10351314

約数の個数: 20

約数和(自身を含む): 1925342172

約数和(自身を除く): 1097238092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10351301, 20702602, 41405204, 51756505, 82810408, 103513010, 165620816, 207026020, 414052040, 828104080]

約数ペア:

[(1, 828104080), (2, 414052040), (4, 207026020), (5, 165620816), (8, 103513010), (10, 82810408), (16, 51756505), (20, 41405204), (40, 20702602), (80, 10351301)]