38906080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 93202704

約数和(自身を除く): 54296624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 3331, 5840, 6662, 11680, 13324, 16655, 26648, 33310, 53296, 66620, 106592, 133240, 243163, 266480, 486326, 532960, 972652, 1215815, 1945304, 2431630, 3890608, 4863260, 7781216, 9726520, 19453040, 38906080]

約数ペア:

[(1, 38906080), (2, 19453040), (4, 9726520), (5, 7781216), (8, 4863260), (10, 3890608), (16, 2431630), (20, 1945304), (32, 1215815), (40, 972652), (73, 532960), (80, 486326), (146, 266480), (160, 243163), (292, 133240), (365, 106592), (584, 66620), (730, 53296), (1168, 33310), (1460, 26648), (2336, 16655), (2920, 13324), (3331, 11680), (5840, 6662)]