55893460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{399239}}^1$

素因数の和:399255

約数の個数: 24

約数和(自身を含む): 134144640

約数和(自身を除く): 78251180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 399239, 798478, 1596956, 1996195, 2794673, 3992390, 5589346, 7984780, 11178692, 13973365, 27946730, 55893460]

約数ペア:

[(1, 55893460), (2, 27946730), (4, 13973365), (5, 11178692), (7, 7984780), (10, 5589346), (14, 3992390), (20, 2794673), (28, 1996195), (35, 1596956), (70, 798478), (140, 399239)]