39282760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 97822080

約数和(自身を除く): 58539320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1223, 1460, 1606, 2446, 2920, 3212, 4015, 4892, 6115, 6424, 8030, 9784, 12230, 13453, 16060, 24460, 26906, 32120, 48920, 53812, 67265, 89279, 107624, 134530, 178558, 269060, 357116, 446395, 538120, 714232, 892790, 982069, 1785580, 1964138, 3571160, 3928276, 4910345, 7856552, 9820690, 19641380, 39282760]

約数ペア:

[(1, 39282760), (2, 19641380), (4, 9820690), (5, 7856552), (8, 4910345), (10, 3928276), (11, 3571160), (20, 1964138), (22, 1785580), (40, 982069), (44, 892790), (55, 714232), (73, 538120), (88, 446395), (110, 357116), (146, 269060), (220, 178558), (292, 134530), (365, 107624), (440, 89279), (584, 67265), (730, 53812), (803, 48920), (1223, 32120), (1460, 26906), (1606, 24460), (2446, 16060), (2920, 13453), (3212, 12230), (4015, 9784), (4892, 8030), (6115, 6424)]