54211120

素因数分解:

$2^4\times 5^1\times {\mathrm{677639}}^1$

素因数の和:677652

約数の個数: 20

約数和(自身を含む): 126041040

約数和(自身を除く): 71829920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677639, 1355278, 2710556, 3388195, 5421112, 6776390, 10842224, 13552780, 27105560, 54211120]

約数ペア:

[(1, 54211120), (2, 27105560), (4, 13552780), (5, 10842224), (8, 6776390), (10, 5421112), (16, 3388195), (20, 2710556), (40, 1355278), (80, 677639)]