4860880

素因数分解:

$2^4\times 5^1\times {\mathrm{60761}}^1$

素因数の和:60774

約数の個数: 20

約数和(自身を含む): 11301732

約数和(自身を除く): 6440852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60761, 121522, 243044, 303805, 486088, 607610, 972176, 1215220, 2430440, 4860880]

約数ペア:

[(1, 4860880), (2, 2430440), (4, 1215220), (5, 972176), (8, 607610), (10, 486088), (16, 303805), (20, 243044), (40, 121522), (80, 60761)]