88851080

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2699}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 200232000

約数和(自身を除く): 111380920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 2699, 3292, 4115, 5398, 6584, 8230, 10796, 13495, 16460, 21592, 26990, 32920, 53980, 107960, 2221277, 4442554, 8885108, 11106385, 17770216, 22212770, 44425540, 88851080]

約数ペア:

[(1, 88851080), (2, 44425540), (4, 22212770), (5, 17770216), (8, 11106385), (10, 8885108), (20, 4442554), (40, 2221277), (823, 107960), (1646, 53980), (2699, 32920), (3292, 26990), (4115, 21592), (5398, 16460), (6584, 13495), (8230, 10796)]