39672080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70843}}^1$

素因数の和:70863

約数の個数: 40

約数和(自身を含む): 105415872

約数和(自身を除く): 65743792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70843, 141686, 283372, 354215, 495901, 566744, 708430, 991802, 1133488, 1416860, 1983604, 2479505, 2833720, 3967208, 4959010, 5667440, 7934416, 9918020, 19836040, 39672080]

約数ペア:

[(1, 39672080), (2, 19836040), (4, 9918020), (5, 7934416), (7, 5667440), (8, 4959010), (10, 3967208), (14, 2833720), (16, 2479505), (20, 1983604), (28, 1416860), (35, 1133488), (40, 991802), (56, 708430), (70, 566744), (80, 495901), (112, 354215), (140, 283372), (280, 141686), (560, 70843)]