80557190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5783}}^1$

素因数の和:5996

約数の個数: 32

約数和(自身を含む): 166579200

約数和(自身を除く): 86022010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5783, 6965, 11566, 13930, 28915, 40481, 57830, 80962, 202405, 404810, 1150817, 2301634, 5754085, 8055719, 11508170, 16111438, 40278595, 80557190]

約数ペア:

[(1, 80557190), (2, 40278595), (5, 16111438), (7, 11508170), (10, 8055719), (14, 5754085), (35, 2301634), (70, 1150817), (199, 404810), (398, 202405), (995, 80962), (1393, 57830), (1990, 40481), (2786, 28915), (5783, 13930), (6965, 11566)]