52847680

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:947

約数の個数: 56

約数和(自身を含む): 126552960

約数和(自身を除く): 73705280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 691, 956, 1195, 1382, 1912, 2390, 2764, 3455, 3824, 4780, 5528, 6910, 7648, 9560, 11056, 13820, 15296, 19120, 22112, 27640, 38240, 44224, 55280, 76480, 110560, 165149, 221120, 330298, 660596, 825745, 1321192, 1651490, 2642384, 3302980, 5284768, 6605960, 10569536, 13211920, 26423840, 52847680]

約数ペア:

[(1, 52847680), (2, 26423840), (4, 13211920), (5, 10569536), (8, 6605960), (10, 5284768), (16, 3302980), (20, 2642384), (32, 1651490), (40, 1321192), (64, 825745), (80, 660596), (160, 330298), (239, 221120), (320, 165149), (478, 110560), (691, 76480), (956, 55280), (1195, 44224), (1382, 38240), (1912, 27640), (2390, 22112), (2764, 19120), (3455, 15296), (3824, 13820), (4780, 11056), (5528, 9560), (6910, 7648)]