4295920

素因数分解:

$2^4\times 5^1\times {\mathrm{53699}}^1$

素因数の和:53712

約数の個数: 20

約数和(自身を含む): 9988200

約数和(自身を除く): 5692280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53699, 107398, 214796, 268495, 429592, 536990, 859184, 1073980, 2147960, 4295920]

約数ペア:

[(1, 4295920), (2, 2147960), (4, 1073980), (5, 859184), (8, 536990), (10, 429592), (16, 268495), (20, 214796), (40, 107398), (80, 53699)]