4080212188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{87281}}^1$

素因数の和:87358

約数の個数: 48

約数和(自身を含む): 8211490560

約数和(自身を除く): 4131278372

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 11687, 23374, 46748, 87281, 174562, 349124, 1134653, 2269306, 2531149, 2705711, 4538612, 5062298, 5411422, 10124596, 10822844, 32904937, 35174243, 65809874, 70348486, 78465619, 131619748, 140696972, 156931238, 313862476, 1020053047, 2040106094, 4080212188]

約数ペア:

[(1, 4080212188), (2, 2040106094), (4, 1020053047), (13, 313862476), (26, 156931238), (29, 140696972), (31, 131619748), (52, 78465619), (58, 70348486), (62, 65809874), (116, 35174243), (124, 32904937), (377, 10822844), (403, 10124596), (754, 5411422), (806, 5062298), (899, 4538612), (1508, 2705711), (1612, 2531149), (1798, 2269306), (3596, 1134653), (11687, 349124), (23374, 174562), (46748, 87281)]