145841320

素因数分解:

$2^3\times 5^1\times {\mathrm{3646033}}^1$

素因数の和:3646044

約数の個数: 16

約数和(自身を含む): 328143060

約数和(自身を除く): 182301740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3646033, 7292066, 14584132, 18230165, 29168264, 36460330, 72920660, 145841320]

約数ペア:

[(1, 145841320), (2, 72920660), (4, 36460330), (5, 29168264), (8, 18230165), (10, 14584132), (20, 7292066), (40, 3646033)]