40877008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 84179880

約数和(自身を除く): 43302872

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 2381, 4292, 4762, 8584, 9524, 17168, 19048, 38096, 69049, 88097, 138098, 176194, 276196, 352388, 552392, 704776, 1104784, 1409552, 2554813, 5109626, 10219252, 20438504, 40877008]

約数ペア:

[(1, 40877008), (2, 20438504), (4, 10219252), (8, 5109626), (16, 2554813), (29, 1409552), (37, 1104784), (58, 704776), (74, 552392), (116, 352388), (148, 276196), (232, 176194), (296, 138098), (464, 88097), (592, 69049), (1073, 38096), (2146, 19048), (2381, 17168), (4292, 9524), (4762, 8584)]