4427440

素因数分解:

$2^4\times 5^1\times {\mathrm{55343}}^1$

素因数の和:55356

約数の個数: 20

約数和(自身を含む): 10293984

約数和(自身を除く): 5866544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55343, 110686, 221372, 276715, 442744, 553430, 885488, 1106860, 2213720, 4427440]

約数ペア:

[(1, 4427440), (2, 2213720), (4, 1106860), (5, 885488), (8, 553430), (10, 442744), (16, 276715), (20, 221372), (40, 110686), (80, 55343)]