45100720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80537}}^1$

素因数の和:80557

約数の個数: 40

約数和(自身を含む): 119840544

約数和(自身を除く): 74739824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80537, 161074, 322148, 402685, 563759, 644296, 805370, 1127518, 1288592, 1610740, 2255036, 2818795, 3221480, 4510072, 5637590, 6442960, 9020144, 11275180, 22550360, 45100720]

約数ペア:

[(1, 45100720), (2, 22550360), (4, 11275180), (5, 9020144), (7, 6442960), (8, 5637590), (10, 4510072), (14, 3221480), (16, 2818795), (20, 2255036), (28, 1610740), (35, 1288592), (40, 1127518), (56, 805370), (70, 644296), (80, 563759), (112, 402685), (140, 322148), (280, 161074), (560, 80537)]