1660953920

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{14143}}^1$

素因数の和:14527

約数の個数: 56

約数和(自身を含む): 3966203904

約数和(自身を除く): 2305249984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 734, 1468, 1835, 2936, 3670, 5872, 7340, 11744, 14143, 14680, 23488, 28286, 29360, 56572, 58720, 70715, 113144, 117440, 141430, 226288, 282860, 452576, 565720, 905152, 1131440, 2262880, 4525760, 5190481, 10380962, 20761924, 25952405, 41523848, 51904810, 83047696, 103809620, 166095392, 207619240, 332190784, 415238480, 830476960, 1660953920]

約数ペア:

[(1, 1660953920), (2, 830476960), (4, 415238480), (5, 332190784), (8, 207619240), (10, 166095392), (16, 103809620), (20, 83047696), (32, 51904810), (40, 41523848), (64, 25952405), (80, 20761924), (160, 10380962), (320, 5190481), (367, 4525760), (734, 2262880), (1468, 1131440), (1835, 905152), (2936, 565720), (3670, 452576), (5872, 282860), (7340, 226288), (11744, 141430), (14143, 117440), (14680, 113144), (23488, 70715), (28286, 58720), (29360, 56572)]