40771479

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 68290560

約数和(自身を除く): 27519081

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 389, 483, 651, 713, 1127, 1167, 1519, 2139, 2723, 3381, 4557, 4991, 8169, 8947, 12059, 14973, 19061, 26841, 34937, 36177, 57183, 62629, 84413, 104811, 187887, 253239, 277357, 438403, 590891, 832071, 1315209, 1772673, 1941499, 5824497, 13590493, 40771479]

約数ペア:

[(1, 40771479), (3, 13590493), (7, 5824497), (21, 1941499), (23, 1772673), (31, 1315209), (49, 832071), (69, 590891), (93, 438403), (147, 277357), (161, 253239), (217, 187887), (389, 104811), (483, 84413), (651, 62629), (713, 57183), (1127, 36177), (1167, 34937), (1519, 26841), (2139, 19061), (2723, 14973), (3381, 12059), (4557, 8947), (4991, 8169)]