70823080

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1831}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 159603840

約数和(自身を除く): 88780760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1831, 1934, 3662, 3868, 4835, 7324, 7736, 9155, 9670, 14648, 18310, 19340, 36620, 38680, 73240, 1770577, 3541154, 7082308, 8852885, 14164616, 17705770, 35411540, 70823080]

約数ペア:

[(1, 70823080), (2, 35411540), (4, 17705770), (5, 14164616), (8, 8852885), (10, 7082308), (20, 3541154), (40, 1770577), (967, 73240), (1831, 38680), (1934, 36620), (3662, 19340), (3868, 18310), (4835, 14648), (7324, 9670), (7736, 9155)]