5580880

素因数分解:

$2^4\times 5^1\times {\mathrm{69761}}^1$

素因数の和:69774

約数の個数: 20

約数和(自身を含む): 12975732

約数和(自身を除く): 7394852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69761, 139522, 279044, 348805, 558088, 697610, 1116176, 1395220, 2790440, 5580880]

約数ペア:

[(1, 5580880), (2, 2790440), (4, 1395220), (5, 1116176), (8, 697610), (10, 558088), (16, 348805), (20, 279044), (40, 139522), (80, 69761)]