8468754080

素因数分解:

$2^5\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{11351}}^1$

素因数の和:16029

約数の個数: 48

約数和(自身を含む): 20013485184

約数和(自身を除く): 11544731104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4663, 9326, 11351, 18652, 22702, 23315, 37304, 45404, 46630, 56755, 74608, 90808, 93260, 113510, 149216, 181616, 186520, 227020, 363232, 373040, 454040, 746080, 908080, 1816160, 52929713, 105859426, 211718852, 264648565, 423437704, 529297130, 846875408, 1058594260, 1693750816, 2117188520, 4234377040, 8468754080]

約数ペア:

[(1, 8468754080), (2, 4234377040), (4, 2117188520), (5, 1693750816), (8, 1058594260), (10, 846875408), (16, 529297130), (20, 423437704), (32, 264648565), (40, 211718852), (80, 105859426), (160, 52929713), (4663, 1816160), (9326, 908080), (11351, 746080), (18652, 454040), (22702, 373040), (23315, 363232), (37304, 227020), (45404, 186520), (46630, 181616), (56755, 149216), (74608, 113510), (90808, 93260)]