63420410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{80279}}^1$

素因数の和:80365

約数の個数: 16

約数和(自身を含む): 115603200

約数和(自身を除く): 52182790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 80279, 160558, 401395, 802790, 6342041, 12684082, 31710205, 63420410]

約数ペア:

[(1, 63420410), (2, 31710205), (5, 12684082), (10, 6342041), (79, 802790), (158, 401395), (395, 160558), (790, 80279)]