22239560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79427}}^1$

素因数の和:79445

約数の個数: 32

約数和(自身を含む): 57188160

約数和(自身を除く): 34948600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79427, 158854, 317708, 397135, 555989, 635416, 794270, 1111978, 1588540, 2223956, 2779945, 3177080, 4447912, 5559890, 11119780, 22239560]

約数ペア:

[(1, 22239560), (2, 11119780), (4, 5559890), (5, 4447912), (7, 3177080), (8, 2779945), (10, 2223956), (14, 1588540), (20, 1111978), (28, 794270), (35, 635416), (40, 555989), (56, 397135), (70, 317708), (140, 158854), (280, 79427)]