39692144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 82584000

約数和(自身を除く): 42891856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 1999, 2482, 3998, 4964, 7996, 9928, 15992, 19856, 31984, 33983, 67966, 135932, 145927, 271864, 291854, 543728, 583708, 1167416, 2334832, 2480759, 4961518, 9923036, 19846072, 39692144]

約数ペア:

[(1, 39692144), (2, 19846072), (4, 9923036), (8, 4961518), (16, 2480759), (17, 2334832), (34, 1167416), (68, 583708), (73, 543728), (136, 291854), (146, 271864), (272, 145927), (292, 135932), (584, 67966), (1168, 33983), (1241, 31984), (1999, 19856), (2482, 15992), (3998, 9928), (4964, 7996)]