45390860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61339}}^1$

素因数の和:61385

約数の個数: 24

約数和(自身を含む): 97898640

約数和(自身を除く): 52507780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 61339, 122678, 245356, 306695, 613390, 1226780, 2269543, 4539086, 9078172, 11347715, 22695430, 45390860]

約数ペア:

[(1, 45390860), (2, 22695430), (4, 11347715), (5, 9078172), (10, 4539086), (20, 2269543), (37, 1226780), (74, 613390), (148, 306695), (185, 245356), (370, 122678), (740, 61339)]