29046820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 70056000

約数和(自身を除く): 41009180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6949, 13898, 27796, 34745, 69490, 76439, 132031, 138980, 152878, 264062, 305756, 382195, 528124, 660155, 764390, 1320310, 1452341, 1528780, 2640620, 2904682, 5809364, 7261705, 14523410, 29046820]

約数ペア:

[(1, 29046820), (2, 14523410), (4, 7261705), (5, 5809364), (10, 2904682), (11, 2640620), (19, 1528780), (20, 1452341), (22, 1320310), (38, 764390), (44, 660155), (55, 528124), (76, 382195), (95, 305756), (110, 264062), (190, 152878), (209, 138980), (220, 132031), (380, 76439), (418, 69490), (836, 34745), (1045, 27796), (2090, 13898), (4180, 6949)]