88858280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317351}}^1$

素因数の和:317369

約数の個数: 32

約数和(自身を含む): 228493440

約数和(自身を除く): 139635160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317351, 634702, 1269404, 1586755, 2221457, 2538808, 3173510, 4442914, 6347020, 8885828, 11107285, 12694040, 17771656, 22214570, 44429140, 88858280]

約数ペア:

[(1, 88858280), (2, 44429140), (4, 22214570), (5, 17771656), (7, 12694040), (8, 11107285), (10, 8885828), (14, 6347020), (20, 4442914), (28, 3173510), (35, 2538808), (40, 2221457), (56, 1586755), (70, 1269404), (140, 634702), (280, 317351)]