38720416

素因数分解:

$2^5\times 7^1\times {\mathrm{172859}}^1$

素因数の和:172876

約数の個数: 24

約数和(自身を含む): 87121440

約数和(自身を除く): 48401024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 172859, 345718, 691436, 1210013, 1382872, 2420026, 2765744, 4840052, 5531488, 9680104, 19360208, 38720416]

約数ペア:

[(1, 38720416), (2, 19360208), (4, 9680104), (7, 5531488), (8, 4840052), (14, 2765744), (16, 2420026), (28, 1382872), (32, 1210013), (56, 691436), (112, 345718), (224, 172859)]