29371480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7243

約数の個数: 32

約数和(自身を含む): 66736800

約数和(自身を除く): 37365320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 7129, 14258, 28516, 35645, 57032, 71290, 142580, 285160, 734287, 1468574, 2937148, 3671435, 5874296, 7342870, 14685740, 29371480]

約数ペア:

[(1, 29371480), (2, 14685740), (4, 7342870), (5, 5874296), (8, 3671435), (10, 2937148), (20, 1468574), (40, 734287), (103, 285160), (206, 142580), (412, 71290), (515, 57032), (824, 35645), (1030, 28516), (2060, 14258), (4120, 7129)]