88415120

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7951}}^1$

素因数の和:8103

約数の個数: 40

約数和(自身を含む): 207070080

約数和(自身を除く): 118654960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 7951, 11120, 15902, 31804, 39755, 63608, 79510, 127216, 159020, 318040, 636080, 1105189, 2210378, 4420756, 5525945, 8841512, 11051890, 17683024, 22103780, 44207560, 88415120]

約数ペア:

[(1, 88415120), (2, 44207560), (4, 22103780), (5, 17683024), (8, 11051890), (10, 8841512), (16, 5525945), (20, 4420756), (40, 2210378), (80, 1105189), (139, 636080), (278, 318040), (556, 159020), (695, 127216), (1112, 79510), (1390, 63608), (2224, 39755), (2780, 31804), (5560, 15902), (7951, 11120)]