26724260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70327}}^1$

素因数の和:70355

約数の個数: 24

約数和(自身を含む): 59075520

約数和(自身を除く): 32351260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70327, 140654, 281308, 351635, 703270, 1336213, 1406540, 2672426, 5344852, 6681065, 13362130, 26724260]

約数ペア:

[(1, 26724260), (2, 13362130), (4, 6681065), (5, 5344852), (10, 2672426), (19, 1406540), (20, 1336213), (38, 703270), (76, 351635), (95, 281308), (190, 140654), (380, 70327)]