8228380

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1103}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 17341632

約数和(自身を除く): 9113252

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1103, 1492, 1865, 2206, 3730, 4412, 5515, 7460, 11030, 22060, 411419, 822838, 1645676, 2057095, 4114190, 8228380]

約数ペア:

[(1, 8228380), (2, 4114190), (4, 2057095), (5, 1645676), (10, 822838), (20, 411419), (373, 22060), (746, 11030), (1103, 7460), (1492, 5515), (1865, 4412), (2206, 3730)]