39857180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10694

約数の個数: 48

約数和(自身を含む): 96689376

約数和(自身を除く): 56832196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10657, 21314, 42628, 53285, 106570, 117227, 181169, 213140, 234454, 362338, 468908, 586135, 724676, 905845, 1172270, 1811690, 1992859, 2344540, 3623380, 3985718, 7971436, 9964295, 19928590, 39857180]

約数ペア:

[(1, 39857180), (2, 19928590), (4, 9964295), (5, 7971436), (10, 3985718), (11, 3623380), (17, 2344540), (20, 1992859), (22, 1811690), (34, 1172270), (44, 905845), (55, 724676), (68, 586135), (85, 468908), (110, 362338), (170, 234454), (187, 213140), (220, 181169), (340, 117227), (374, 106570), (748, 53285), (935, 42628), (1870, 21314), (3740, 10657)]