78832480

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1741}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 187007184

約数和(自身を除く): 108174704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 1741, 2264, 2830, 3482, 4528, 5660, 6964, 8705, 9056, 11320, 13928, 17410, 22640, 27856, 34820, 45280, 55712, 69640, 139280, 278560, 492703, 985406, 1970812, 2463515, 3941624, 4927030, 7883248, 9854060, 15766496, 19708120, 39416240, 78832480]

約数ペア:

[(1, 78832480), (2, 39416240), (4, 19708120), (5, 15766496), (8, 9854060), (10, 7883248), (16, 4927030), (20, 3941624), (32, 2463515), (40, 1970812), (80, 985406), (160, 492703), (283, 278560), (566, 139280), (1132, 69640), (1415, 55712), (1741, 45280), (2264, 34820), (2830, 27856), (3482, 22640), (4528, 17410), (5660, 13928), (6964, 11320), (8705, 9056)]