40887558

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{2879}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 50350842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 2879, 4734, 5758, 7101, 8637, 14202, 17274, 25911, 51822, 77733, 155466, 757177, 1514354, 2271531, 4543062, 6814593, 13629186, 20443779, 40887558]

約数ペア:

[(1, 40887558), (2, 20443779), (3, 13629186), (6, 6814593), (9, 4543062), (18, 2271531), (27, 1514354), (54, 757177), (263, 155466), (526, 77733), (789, 51822), (1578, 25911), (2367, 17274), (2879, 14202), (4734, 8637), (5758, 7101)]