23097980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 28007620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 337, 460, 596, 674, 745, 1348, 1490, 1685, 2980, 3370, 3427, 6740, 6854, 7751, 13708, 15502, 17135, 31004, 34270, 38755, 50213, 68540, 77510, 100426, 155020, 200852, 251065, 502130, 1004260, 1154899, 2309798, 4619596, 5774495, 11548990, 23097980]

約数ペア:

[(1, 23097980), (2, 11548990), (4, 5774495), (5, 4619596), (10, 2309798), (20, 1154899), (23, 1004260), (46, 502130), (92, 251065), (115, 200852), (149, 155020), (230, 100426), (298, 77510), (337, 68540), (460, 50213), (596, 38755), (674, 34270), (745, 31004), (1348, 17135), (1490, 15502), (1685, 13708), (2980, 7751), (3370, 6854), (3427, 6740)]