39496288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 88715088

約数和(自身を除く): 49218800

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 263, 304, 361, 416, 494, 526, 608, 722, 988, 1052, 1444, 1976, 2104, 2888, 3419, 3952, 4208, 4693, 4997, 5776, 6838, 7904, 8416, 9386, 9994, 11552, 13676, 18772, 19988, 27352, 37544, 39976, 54704, 64961, 75088, 79952, 94943, 109408, 129922, 150176, 159904, 189886, 259844, 379772, 519688, 759544, 1039376, 1234259, 1519088, 2078752, 2468518, 3038176, 4937036, 9874072, 19748144, 39496288]

約数ペア:

[(1, 39496288), (2, 19748144), (4, 9874072), (8, 4937036), (13, 3038176), (16, 2468518), (19, 2078752), (26, 1519088), (32, 1234259), (38, 1039376), (52, 759544), (76, 519688), (104, 379772), (152, 259844), (208, 189886), (247, 159904), (263, 150176), (304, 129922), (361, 109408), (416, 94943), (494, 79952), (526, 75088), (608, 64961), (722, 54704), (988, 39976), (1052, 37544), (1444, 27352), (1976, 19988), (2104, 18772), (2888, 13676), (3419, 11552), (3952, 9994), (4208, 9386), (4693, 8416), (4997, 7904), (5776, 6838)]