78460960

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4583}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 187137216

約数和(自身を除く): 108676256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4583, 8560, 9166, 17120, 18332, 22915, 36664, 45830, 73328, 91660, 146656, 183320, 366640, 490381, 733280, 980762, 1961524, 2451905, 3923048, 4903810, 7846096, 9807620, 15692192, 19615240, 39230480, 78460960]

約数ペア:

[(1, 78460960), (2, 39230480), (4, 19615240), (5, 15692192), (8, 9807620), (10, 7846096), (16, 4903810), (20, 3923048), (32, 2451905), (40, 1961524), (80, 980762), (107, 733280), (160, 490381), (214, 366640), (428, 183320), (535, 146656), (856, 91660), (1070, 73328), (1712, 45830), (2140, 36664), (3424, 22915), (4280, 18332), (4583, 17120), (8560, 9166)]