39879472

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37201}}^1$

素因数の和:37276

約数の個数: 20

約数和(自身を含む): 78421816

約数和(自身を除く): 38542344

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37201, 74402, 148804, 297608, 595216, 2492467, 4984934, 9969868, 19939736, 39879472]

約数ペア:

[(1, 39879472), (2, 19939736), (4, 9969868), (8, 4984934), (16, 2492467), (67, 595216), (134, 297608), (268, 148804), (536, 74402), (1072, 37201)]