12953920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5783}}^1$

素因数の和:5807

約数の個数: 56

約数和(自身を含む): 35259264

約数和(自身を除く): 22305344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5783, 11566, 23132, 28915, 40481, 46264, 57830, 80962, 92528, 115660, 161924, 185056, 202405, 231320, 323848, 370112, 404810, 462640, 647696, 809620, 925280, 1295392, 1619240, 1850560, 2590784, 3238480, 6476960, 12953920]

約数ペア:

[(1, 12953920), (2, 6476960), (4, 3238480), (5, 2590784), (7, 1850560), (8, 1619240), (10, 1295392), (14, 925280), (16, 809620), (20, 647696), (28, 462640), (32, 404810), (35, 370112), (40, 323848), (56, 231320), (64, 202405), (70, 185056), (80, 161924), (112, 115660), (140, 92528), (160, 80962), (224, 57830), (280, 46264), (320, 40481), (448, 28915), (560, 23132), (1120, 11566), (2240, 5783)]