119873560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42209}}^1$

素因数の和:42291

約数の個数: 32

約数和(自身を含む): 273520800

約数和(自身を除く): 153647240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 42209, 84418, 168836, 211045, 337672, 422090, 844180, 1688360, 2996839, 5993678, 11987356, 14984195, 23974712, 29968390, 59936780, 119873560]

約数ペア:

[(1, 119873560), (2, 59936780), (4, 29968390), (5, 23974712), (8, 14984195), (10, 11987356), (20, 5993678), (40, 2996839), (71, 1688360), (142, 844180), (284, 422090), (355, 337672), (568, 211045), (710, 168836), (1420, 84418), (2840, 42209)]