380454040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{413537}}^1$

素因数の和:413571

約数の個数: 32

約数和(自身を含む): 893242080

約数和(自身を除く): 512788040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 413537, 827074, 1654148, 2067685, 3308296, 4135370, 8270740, 9511351, 16541480, 19022702, 38045404, 47556755, 76090808, 95113510, 190227020, 380454040]

約数ペア:

[(1, 380454040), (2, 190227020), (4, 95113510), (5, 76090808), (8, 47556755), (10, 38045404), (20, 19022702), (23, 16541480), (40, 9511351), (46, 8270740), (92, 4135370), (115, 3308296), (184, 2067685), (230, 1654148), (460, 827074), (920, 413537)]