4364720

素因数分解:

$2^4\times 5^1\times {\mathrm{54559}}^1$

素因数の和:54572

約数の個数: 20

約数和(自身を含む): 10148160

約数和(自身を除く): 5783440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54559, 109118, 218236, 272795, 436472, 545590, 872944, 1091180, 2182360, 4364720]

約数ペア:

[(1, 4364720), (2, 2182360), (4, 1091180), (5, 872944), (8, 545590), (10, 436472), (16, 272795), (20, 218236), (40, 109118), (80, 54559)]