38824880

素因数分解:

$2^4\times 5^1\times {\mathrm{485311}}^1$

素因数の和:485324

約数の個数: 20

約数和(自身を含む): 90268032

約数和(自身を除く): 51443152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 485311, 970622, 1941244, 2426555, 3882488, 4853110, 7764976, 9706220, 19412440, 38824880]

約数ペア:

[(1, 38824880), (2, 19412440), (4, 9706220), (5, 7764976), (8, 4853110), (10, 3882488), (16, 2426555), (20, 1941244), (40, 970622), (80, 485311)]