2067492040

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{53231}}^1$

素因数の和:54213

約数の個数: 32

約数和(自身を含む): 4656735360

約数和(自身を除く): 2589243320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3884, 4855, 7768, 9710, 19420, 38840, 53231, 106462, 212924, 266155, 425848, 532310, 1064620, 2129240, 51687301, 103374602, 206749204, 258436505, 413498408, 516873010, 1033746020, 2067492040]

約数ペア:

[(1, 2067492040), (2, 1033746020), (4, 516873010), (5, 413498408), (8, 258436505), (10, 206749204), (20, 103374602), (40, 51687301), (971, 2129240), (1942, 1064620), (3884, 532310), (4855, 425848), (7768, 266155), (9710, 212924), (19420, 106462), (38840, 53231)]