88427480

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5683}}^1$

素因数の和:6083

約数の個数: 32

約数和(自身を含む): 199508400

約数和(自身を除く): 111080920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 5683, 7780, 11366, 15560, 22732, 28415, 45464, 56830, 113660, 227320, 2210687, 4421374, 8842748, 11053435, 17685496, 22106870, 44213740, 88427480]

約数ペア:

[(1, 88427480), (2, 44213740), (4, 22106870), (5, 17685496), (8, 11053435), (10, 8842748), (20, 4421374), (40, 2210687), (389, 227320), (778, 113660), (1556, 56830), (1945, 45464), (3112, 28415), (3890, 22732), (5683, 15560), (7780, 11366)]