80954810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 151208640

約数和(自身を除く): 70253830

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 2579, 3139, 5158, 6278, 12895, 15695, 25790, 31390, 110897, 188267, 221794, 376534, 554485, 941335, 1108970, 1882670, 8095481, 16190962, 40477405, 80954810]

約数ペア:

[(1, 80954810), (2, 40477405), (5, 16190962), (10, 8095481), (43, 1882670), (73, 1108970), (86, 941335), (146, 554485), (215, 376534), (365, 221794), (430, 188267), (730, 110897), (2579, 31390), (3139, 25790), (5158, 15695), (6278, 12895)]