4353520

素因数分解:

$2^4\times 5^1\times {\mathrm{54419}}^1$

素因数の和:54432

約数の個数: 20

約数和(自身を含む): 10122120

約数和(自身を除く): 5768600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54419, 108838, 217676, 272095, 435352, 544190, 870704, 1088380, 2176760, 4353520]

約数ペア:

[(1, 4353520), (2, 2176760), (4, 1088380), (5, 870704), (8, 544190), (10, 435352), (16, 272095), (20, 217676), (40, 108838), (80, 54419)]