39760072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 81972000

約数和(自身を除く): 42211928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 3449, 5764, 6898, 11528, 13796, 27592, 37939, 75878, 151756, 303512, 451819, 903638, 1807276, 3614552, 4970009, 9940018, 19880036, 39760072]

約数ペア:

[(1, 39760072), (2, 19880036), (4, 9940018), (8, 4970009), (11, 3614552), (22, 1807276), (44, 903638), (88, 451819), (131, 303512), (262, 151756), (524, 75878), (1048, 37939), (1441, 27592), (2882, 13796), (3449, 11528), (5764, 6898)]