38325520

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{839}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 89369280

約数和(自身を除く): 51043760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 839, 1142, 1678, 2284, 2855, 3356, 4195, 4568, 5710, 6712, 8390, 9136, 11420, 13424, 16780, 22840, 33560, 45680, 67120, 479069, 958138, 1916276, 2395345, 3832552, 4790690, 7665104, 9581380, 19162760, 38325520]

約数ペア:

[(1, 38325520), (2, 19162760), (4, 9581380), (5, 7665104), (8, 4790690), (10, 3832552), (16, 2395345), (20, 1916276), (40, 958138), (80, 479069), (571, 67120), (839, 45680), (1142, 33560), (1678, 22840), (2284, 16780), (2855, 13424), (3356, 11420), (4195, 9136), (4568, 8390), (5710, 6712)]