37320520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12781}}^1$

素因数の和:12865

約数の個数: 32

約数和(自身を含む): 85128120

約数和(自身を除く): 47807600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 12781, 25562, 51124, 63905, 102248, 127810, 255620, 511240, 933013, 1866026, 3732052, 4665065, 7464104, 9330130, 18660260, 37320520]

約数ペア:

[(1, 37320520), (2, 18660260), (4, 9330130), (5, 7464104), (8, 4665065), (10, 3732052), (20, 1866026), (40, 933013), (73, 511240), (146, 255620), (292, 127810), (365, 102248), (584, 63905), (730, 51124), (1460, 25562), (2920, 12781)]