39103120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69827}}^1$

素因数の和:69847

約数の個数: 40

約数和(自身を含む): 103904064

約数和(自身を除く): 64800944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69827, 139654, 279308, 349135, 488789, 558616, 698270, 977578, 1117232, 1396540, 1955156, 2443945, 2793080, 3910312, 4887890, 5586160, 7820624, 9775780, 19551560, 39103120]

約数ペア:

[(1, 39103120), (2, 19551560), (4, 9775780), (5, 7820624), (7, 5586160), (8, 4887890), (10, 3910312), (14, 2793080), (16, 2443945), (20, 1955156), (28, 1396540), (35, 1117232), (40, 977578), (56, 698270), (70, 558616), (80, 488789), (112, 349135), (140, 279308), (280, 139654), (560, 69827)]