4762120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 11923200

約数和(自身を除く): 7161080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 137, 158, 220, 274, 316, 395, 440, 548, 632, 685, 790, 869, 1096, 1370, 1507, 1580, 1738, 2740, 3014, 3160, 3476, 4345, 5480, 6028, 6952, 7535, 8690, 10823, 12056, 15070, 17380, 21646, 30140, 34760, 43292, 54115, 60280, 86584, 108230, 119053, 216460, 238106, 432920, 476212, 595265, 952424, 1190530, 2381060, 4762120]

約数ペア:

[(1, 4762120), (2, 2381060), (4, 1190530), (5, 952424), (8, 595265), (10, 476212), (11, 432920), (20, 238106), (22, 216460), (40, 119053), (44, 108230), (55, 86584), (79, 60280), (88, 54115), (110, 43292), (137, 34760), (158, 30140), (220, 21646), (274, 17380), (316, 15070), (395, 12056), (440, 10823), (548, 8690), (632, 7535), (685, 6952), (790, 6028), (869, 5480), (1096, 4345), (1370, 3476), (1507, 3160), (1580, 3014), (1738, 2740)]