55304120

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3121}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 124755120

約数和(自身を除く): 69451000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3121, 3544, 4430, 6242, 8860, 12484, 15605, 17720, 24968, 31210, 62420, 124840, 1382603, 2765206, 5530412, 6913015, 11060824, 13826030, 27652060, 55304120]

約数ペア:

[(1, 55304120), (2, 27652060), (4, 13826030), (5, 11060824), (8, 6913015), (10, 5530412), (20, 2765206), (40, 1382603), (443, 124840), (886, 62420), (1772, 31210), (2215, 24968), (3121, 17720), (3544, 15605), (4430, 12484), (6242, 8860)]