5705440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 14664888

約数和(自身を除く): 8959448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 211, 260, 338, 416, 422, 520, 676, 844, 845, 1040, 1055, 1352, 1688, 1690, 2080, 2110, 2704, 2743, 3376, 3380, 4220, 5408, 5486, 6752, 6760, 8440, 10972, 13520, 13715, 16880, 21944, 27040, 27430, 33760, 35659, 43888, 54860, 71318, 87776, 109720, 142636, 178295, 219440, 285272, 356590, 438880, 570544, 713180, 1141088, 1426360, 2852720, 5705440]

約数ペア:

[(1, 5705440), (2, 2852720), (4, 1426360), (5, 1141088), (8, 713180), (10, 570544), (13, 438880), (16, 356590), (20, 285272), (26, 219440), (32, 178295), (40, 142636), (52, 109720), (65, 87776), (80, 71318), (104, 54860), (130, 43888), (160, 35659), (169, 33760), (208, 27430), (211, 27040), (260, 21944), (338, 16880), (416, 13715), (422, 13520), (520, 10972), (676, 8440), (844, 6760), (845, 6752), (1040, 5486), (1055, 5408), (1352, 4220), (1688, 3380), (1690, 3376), (2080, 2743), (2110, 2704)]