49277140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5272

約数の個数: 48

約数和(自身を含む): 115536960

約数和(自身を除く): 66259820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5209, 9460, 10418, 20836, 26045, 52090, 57299, 104180, 114598, 223987, 229196, 286495, 447974, 572990, 895948, 1119935, 1145980, 2239870, 2463857, 4479740, 4927714, 9855428, 12319285, 24638570, 49277140]

約数ペア:

[(1, 49277140), (2, 24638570), (4, 12319285), (5, 9855428), (10, 4927714), (11, 4479740), (20, 2463857), (22, 2239870), (43, 1145980), (44, 1119935), (55, 895948), (86, 572990), (110, 447974), (172, 286495), (215, 229196), (220, 223987), (430, 114598), (473, 104180), (860, 57299), (946, 52090), (1892, 26045), (2365, 20836), (4730, 10418), (5209, 9460)]