42963280

素因数分解:

$2^4\times 5^1\times {\mathrm{537041}}^1$

素因数の和:537054

約数の個数: 20

約数和(自身を含む): 99889812

約数和(自身を除く): 56926532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 537041, 1074082, 2148164, 2685205, 4296328, 5370410, 8592656, 10740820, 21481640, 42963280]

約数ペア:

[(1, 42963280), (2, 21481640), (4, 10740820), (5, 8592656), (8, 5370410), (10, 4296328), (16, 2685205), (20, 2148164), (40, 1074082), (80, 537041)]