54260048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{178487}}^1$

素因数の和:178514

約数の個数: 20

約数和(自身を含む): 110662560

約数和(自身を除く): 56402512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 178487, 356974, 713948, 1427896, 2855792, 3391253, 6782506, 13565012, 27130024, 54260048]

約数ペア:

[(1, 54260048), (2, 27130024), (4, 13565012), (8, 6782506), (16, 3391253), (19, 2855792), (38, 1427896), (76, 713948), (152, 356974), (304, 178487)]