12968705440

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{347873}}^1$

素因数の和:348121

約数の個数: 48

約数和(自身を含む): 30770151048

約数和(自身を除く): 17801445608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 7456, 9320, 18640, 37280, 347873, 695746, 1391492, 1739365, 2782984, 3478730, 5565968, 6957460, 11131936, 13914920, 27829840, 55659680, 81054409, 162108818, 324217636, 405272045, 648435272, 810544090, 1296870544, 1621088180, 2593741088, 3242176360, 6484352720, 12968705440]

約数ペア:

[(1, 12968705440), (2, 6484352720), (4, 3242176360), (5, 2593741088), (8, 1621088180), (10, 1296870544), (16, 810544090), (20, 648435272), (32, 405272045), (40, 324217636), (80, 162108818), (160, 81054409), (233, 55659680), (466, 27829840), (932, 13914920), (1165, 11131936), (1864, 6957460), (2330, 5565968), (3728, 3478730), (4660, 2782984), (7456, 1739365), (9320, 1391492), (18640, 695746), (37280, 347873)]