27431480

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1019}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 61873200

約数和(自身を除く): 34441720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1019, 1346, 2038, 2692, 3365, 4076, 5095, 5384, 6730, 8152, 10190, 13460, 20380, 26920, 40760, 685787, 1371574, 2743148, 3428935, 5486296, 6857870, 13715740, 27431480]

約数ペア:

[(1, 27431480), (2, 13715740), (4, 6857870), (5, 5486296), (8, 3428935), (10, 2743148), (20, 1371574), (40, 685787), (673, 40760), (1019, 26920), (1346, 20380), (2038, 13460), (2692, 10190), (3365, 8152), (4076, 6730), (5095, 5384)]