79067120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89849}}^1$

素因数の和:89873

約数の個数: 40

約数和(自身を含む): 200545200

約数和(自身を除く): 121478080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 89849, 179698, 359396, 449245, 718792, 898490, 988339, 1437584, 1796980, 1976678, 3593960, 3953356, 4941695, 7187920, 7906712, 9883390, 15813424, 19766780, 39533560, 79067120]

約数ペア:

[(1, 79067120), (2, 39533560), (4, 19766780), (5, 15813424), (8, 9883390), (10, 7906712), (11, 7187920), (16, 4941695), (20, 3953356), (22, 3593960), (40, 1976678), (44, 1796980), (55, 1437584), (80, 988339), (88, 898490), (110, 718792), (176, 449245), (220, 359396), (440, 179698), (880, 89849)]