39949112

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 87716160

約数和(自身を除く): 47767048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 457, 892, 914, 1561, 1784, 1828, 3122, 3199, 3656, 6244, 6398, 10927, 12488, 12796, 21854, 22393, 25592, 43708, 44786, 87416, 89572, 101911, 179144, 203822, 407644, 713377, 815288, 1426754, 2853508, 4993639, 5707016, 9987278, 19974556, 39949112]

約数ペア:

[(1, 39949112), (2, 19974556), (4, 9987278), (7, 5707016), (8, 4993639), (14, 2853508), (28, 1426754), (49, 815288), (56, 713377), (98, 407644), (196, 203822), (223, 179144), (392, 101911), (446, 89572), (457, 87416), (892, 44786), (914, 43708), (1561, 25592), (1784, 22393), (1828, 21854), (3122, 12796), (3199, 12488), (3656, 10927), (6244, 6398)]