39688472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 81839160

約数和(自身を除く): 42150688

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 347, 493, 694, 841, 986, 1388, 1682, 1972, 2776, 3364, 3944, 5899, 6728, 10063, 11798, 14297, 20126, 23596, 28594, 40252, 47192, 57188, 80504, 114376, 171071, 291827, 342142, 583654, 684284, 1167308, 1368568, 2334616, 4961059, 9922118, 19844236, 39688472]

約数ペア:

[(1, 39688472), (2, 19844236), (4, 9922118), (8, 4961059), (17, 2334616), (29, 1368568), (34, 1167308), (58, 684284), (68, 583654), (116, 342142), (136, 291827), (232, 171071), (347, 114376), (493, 80504), (694, 57188), (841, 47192), (986, 40252), (1388, 28594), (1682, 23596), (1972, 20126), (2776, 14297), (3364, 11798), (3944, 10063), (5899, 6728)]