88847960

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2297}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 200201760

約数和(自身を除く): 111353800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 2297, 3868, 4594, 4835, 7736, 9188, 9670, 11485, 18376, 19340, 22970, 38680, 45940, 91880, 2221199, 4442398, 8884796, 11105995, 17769592, 22211990, 44423980, 88847960]

約数ペア:

[(1, 88847960), (2, 44423980), (4, 22211990), (5, 17769592), (8, 11105995), (10, 8884796), (20, 4442398), (40, 2221199), (967, 91880), (1934, 45940), (2297, 38680), (3868, 22970), (4594, 19340), (4835, 18376), (7736, 11485), (9188, 9670)]