55534480

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1567}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 129491712

約数和(自身を除く): 73957232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1567, 1772, 2215, 3134, 3544, 4430, 6268, 7088, 7835, 8860, 12536, 15670, 17720, 25072, 31340, 35440, 62680, 125360, 694181, 1388362, 2776724, 3470905, 5553448, 6941810, 11106896, 13883620, 27767240, 55534480]

約数ペア:

[(1, 55534480), (2, 27767240), (4, 13883620), (5, 11106896), (8, 6941810), (10, 5553448), (16, 3470905), (20, 2776724), (40, 1388362), (80, 694181), (443, 125360), (886, 62680), (1567, 35440), (1772, 31340), (2215, 25072), (3134, 17720), (3544, 15670), (4430, 12536), (6268, 8860), (7088, 7835)]