768380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 1633632

約数和(自身を除く): 865252

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 373, 412, 515, 746, 1030, 1492, 1865, 2060, 3730, 7460, 38419, 76838, 153676, 192095, 384190, 768380]

約数ペア:

[(1, 768380), (2, 384190), (4, 192095), (5, 153676), (10, 76838), (20, 38419), (103, 7460), (206, 3730), (373, 2060), (412, 1865), (515, 1492), (746, 1030)]