74567960

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1453}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 168024240

約数和(自身を除く): 93456280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1453, 2566, 2906, 5132, 5812, 6415, 7265, 10264, 11624, 12830, 14530, 25660, 29060, 51320, 58120, 1864199, 3728398, 7456796, 9320995, 14913592, 18641990, 37283980, 74567960]

約数ペア:

[(1, 74567960), (2, 37283980), (4, 18641990), (5, 14913592), (8, 9320995), (10, 7456796), (20, 3728398), (40, 1864199), (1283, 58120), (1453, 51320), (2566, 29060), (2906, 25660), (5132, 14530), (5812, 12830), (6415, 11624), (7265, 10264)]