40473608

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 88865280

約数和(自身を除く): 48391672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 463, 892, 926, 1561, 1784, 1852, 3122, 3241, 3704, 6244, 6482, 10927, 12488, 12964, 21854, 22687, 25928, 43708, 45374, 87416, 90748, 103249, 181496, 206498, 412996, 722743, 825992, 1445486, 2890972, 5059201, 5781944, 10118402, 20236804, 40473608]

約数ペア:

[(1, 40473608), (2, 20236804), (4, 10118402), (7, 5781944), (8, 5059201), (14, 2890972), (28, 1445486), (49, 825992), (56, 722743), (98, 412996), (196, 206498), (223, 181496), (392, 103249), (446, 90748), (463, 87416), (892, 45374), (926, 43708), (1561, 25928), (1784, 22687), (1852, 21854), (3122, 12964), (3241, 12488), (3704, 10927), (6244, 6482)]