42828880

素因数分解:

$2^4\times 5^1\times {\mathrm{535361}}^1$

素因数の和:535374

約数の個数: 20

約数和(自身を含む): 99577332

約数和(自身を除く): 56748452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535361, 1070722, 2141444, 2676805, 4282888, 5353610, 8565776, 10707220, 21414440, 42828880]

約数ペア:

[(1, 42828880), (2, 21414440), (4, 10707220), (5, 8565776), (8, 5353610), (10, 4282888), (16, 2676805), (20, 2141444), (40, 1070722), (80, 535361)]