1330452880

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{33871}}^1$

素因数の和:34375

約数の個数: 40

約数和(自身を含む): 3099694464

約数和(自身を除く): 1769241584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 19640, 33871, 39280, 67742, 135484, 169355, 270968, 338710, 541936, 677420, 1354840, 2709680, 16630661, 33261322, 66522644, 83153305, 133045288, 166306610, 266090576, 332613220, 665226440, 1330452880]

約数ペア:

[(1, 1330452880), (2, 665226440), (4, 332613220), (5, 266090576), (8, 166306610), (10, 133045288), (16, 83153305), (20, 66522644), (40, 33261322), (80, 16630661), (491, 2709680), (982, 1354840), (1964, 677420), (2455, 541936), (3928, 338710), (4910, 270968), (7856, 169355), (9820, 135484), (19640, 67742), (33871, 39280)]