3936707440

素因数分解:

$2^4\times 5^1\times {\mathrm{49208843}}^1$

素因数の和:49208856

約数の個数: 20

約数和(自身を含む): 9152844984

約数和(自身を除く): 5216137544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49208843, 98417686, 196835372, 246044215, 393670744, 492088430, 787341488, 984176860, 1968353720, 3936707440]

約数ペア:

[(1, 3936707440), (2, 1968353720), (4, 984176860), (5, 787341488), (8, 492088430), (10, 393670744), (16, 246044215), (20, 196835372), (40, 98417686), (80, 49208843)]