26771380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70451}}^1$

素因数の和:70479

約数の個数: 24

約数和(自身を含む): 59179680

約数和(自身を除く): 32408300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70451, 140902, 281804, 352255, 704510, 1338569, 1409020, 2677138, 5354276, 6692845, 13385690, 26771380]

約数ペア:

[(1, 26771380), (2, 13385690), (4, 6692845), (5, 5354276), (10, 2677138), (19, 1409020), (20, 1338569), (38, 704510), (76, 352255), (95, 281804), (190, 140902), (380, 70451)]