55312880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98773}}^1$

素因数の和:98793

約数の個数: 40

約数和(自身を含む): 146975712

約数和(自身を除く): 91662832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98773, 197546, 395092, 493865, 691411, 790184, 987730, 1382822, 1580368, 1975460, 2765644, 3457055, 3950920, 5531288, 6914110, 7901840, 11062576, 13828220, 27656440, 55312880]

約数ペア:

[(1, 55312880), (2, 27656440), (4, 13828220), (5, 11062576), (7, 7901840), (8, 6914110), (10, 5531288), (14, 3950920), (16, 3457055), (20, 2765644), (28, 1975460), (35, 1580368), (40, 1382822), (56, 987730), (70, 790184), (80, 691411), (112, 493865), (140, 395092), (280, 197546), (560, 98773)]