8796760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 22939200

約数和(自身を除く): 14142440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 353, 356, 445, 623, 706, 712, 890, 1246, 1412, 1765, 1780, 2471, 2492, 2824, 3115, 3530, 3560, 4942, 4984, 6230, 7060, 9884, 12355, 12460, 14120, 19768, 24710, 24920, 31417, 49420, 62834, 98840, 125668, 157085, 219919, 251336, 314170, 439838, 628340, 879676, 1099595, 1256680, 1759352, 2199190, 4398380, 8796760]

約数ペア:

[(1, 8796760), (2, 4398380), (4, 2199190), (5, 1759352), (7, 1256680), (8, 1099595), (10, 879676), (14, 628340), (20, 439838), (28, 314170), (35, 251336), (40, 219919), (56, 157085), (70, 125668), (89, 98840), (140, 62834), (178, 49420), (280, 31417), (353, 24920), (356, 24710), (445, 19768), (623, 14120), (706, 12460), (712, 12355), (890, 9884), (1246, 7060), (1412, 6230), (1765, 4984), (1780, 4942), (2471, 3560), (2492, 3530), (2824, 3115)]