1255360

素因数分解:

$2^6\times 5^1\times {\mathrm{3923}}^1$

素因数の和:3940

約数の個数: 28

約数和(自身を含む): 2990088

約数和(自身を除く): 1734728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3923, 7846, 15692, 19615, 31384, 39230, 62768, 78460, 125536, 156920, 251072, 313840, 627680, 1255360]

約数ペア:

[(1, 1255360), (2, 627680), (4, 313840), (5, 251072), (8, 156920), (10, 125536), (16, 78460), (20, 62768), (32, 39230), (40, 31384), (64, 19615), (80, 15692), (160, 7846), (320, 3923)]