71592080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127843}}^1$

素因数の和:127863

約数の個数: 40

約数和(自身を含む): 190231872

約数和(自身を除く): 118639792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 127843, 255686, 511372, 639215, 894901, 1022744, 1278430, 1789802, 2045488, 2556860, 3579604, 4474505, 5113720, 7159208, 8949010, 10227440, 14318416, 17898020, 35796040, 71592080]

約数ペア:

[(1, 71592080), (2, 35796040), (4, 17898020), (5, 14318416), (7, 10227440), (8, 8949010), (10, 7159208), (14, 5113720), (16, 4474505), (20, 3579604), (28, 2556860), (35, 2045488), (40, 1789802), (56, 1278430), (70, 1022744), (80, 894901), (112, 639215), (140, 511372), (280, 255686), (560, 127843)]