201163120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24413}}^1$

素因数の和:24529

約数の個数: 40

約数和(自身を含む): 472264416

約数和(自身を除く): 271101296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 24413, 48826, 97652, 122065, 195304, 244130, 390608, 488260, 976520, 1953040, 2514539, 5029078, 10058156, 12572695, 20116312, 25145390, 40232624, 50290780, 100581560, 201163120]

約数ペア:

[(1, 201163120), (2, 100581560), (4, 50290780), (5, 40232624), (8, 25145390), (10, 20116312), (16, 12572695), (20, 10058156), (40, 5029078), (80, 2514539), (103, 1953040), (206, 976520), (412, 488260), (515, 390608), (824, 244130), (1030, 195304), (1648, 122065), (2060, 97652), (4120, 48826), (8240, 24413)]