13481692720

素因数分解:

$2^4\times 5^1\times {\mathrm{3613}}^1\times {\mathrm{46643}}^1$

素因数の和:50269

約数の個数: 40

約数和(自身を含む): 31354283376

約数和(自身を除く): 17872590656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3613, 7226, 14452, 18065, 28904, 36130, 46643, 57808, 72260, 93286, 144520, 186572, 233215, 289040, 373144, 466430, 746288, 932860, 1865720, 3731440, 168521159, 337042318, 674084636, 842605795, 1348169272, 1685211590, 2696338544, 3370423180, 6740846360, 13481692720]

約数ペア:

[(1, 13481692720), (2, 6740846360), (4, 3370423180), (5, 2696338544), (8, 1685211590), (10, 1348169272), (16, 842605795), (20, 674084636), (40, 337042318), (80, 168521159), (3613, 3731440), (7226, 1865720), (14452, 932860), (18065, 746288), (28904, 466430), (36130, 373144), (46643, 289040), (57808, 233215), (72260, 186572), (93286, 144520)]