40709574

素因数分解:

$2^1\times 3^3\times {\mathrm{691}}^1\times {\mathrm{1091}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 90679680

約数和(自身を除く): 49970106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 691, 1091, 1382, 2073, 2182, 3273, 4146, 6219, 6546, 9819, 12438, 18657, 19638, 29457, 37314, 58914, 753881, 1507762, 2261643, 4523286, 6784929, 13569858, 20354787, 40709574]

約数ペア:

[(1, 40709574), (2, 20354787), (3, 13569858), (6, 6784929), (9, 4523286), (18, 2261643), (27, 1507762), (54, 753881), (691, 58914), (1091, 37314), (1382, 29457), (2073, 19638), (2182, 18657), (3273, 12438), (4146, 9819), (6219, 6546)]