9942880

素因数分解:

$2^5\times 5^1\times {\mathrm{62143}}^1$

素因数の和:62158

約数の個数: 24

約数和(自身を含む): 23490432

約数和(自身を除く): 13547552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 62143, 124286, 248572, 310715, 497144, 621430, 994288, 1242860, 1988576, 2485720, 4971440, 9942880]

約数ペア:

[(1, 9942880), (2, 4971440), (4, 2485720), (5, 1988576), (8, 1242860), (10, 994288), (16, 621430), (20, 497144), (32, 310715), (40, 248572), (80, 124286), (160, 62143)]