1345061440

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{41617}}^1$

素因数の和:41735

約数の個数: 56

約数和(自身を含む): 3234717432

約数和(自身を除く): 1889655992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 41617, 83234, 166468, 208085, 332936, 416170, 665872, 832340, 1331744, 1664680, 2663488, 3329360, 4203317, 6658720, 8406634, 13317440, 16813268, 21016585, 33626536, 42033170, 67253072, 84066340, 134506144, 168132680, 269012288, 336265360, 672530720, 1345061440]

約数ペア:

[(1, 1345061440), (2, 672530720), (4, 336265360), (5, 269012288), (8, 168132680), (10, 134506144), (16, 84066340), (20, 67253072), (32, 42033170), (40, 33626536), (64, 21016585), (80, 16813268), (101, 13317440), (160, 8406634), (202, 6658720), (320, 4203317), (404, 3329360), (505, 2663488), (808, 1664680), (1010, 1331744), (1616, 832340), (2020, 665872), (3232, 416170), (4040, 332936), (6464, 208085), (8080, 166468), (16160, 83234), (32320, 41617)]