40181764

素因数分解:

$2^2\times 7^3\times {\mathrm{29287}}^1$

素因数の和:29312

約数の個数: 24

約数和(自身を含む): 82006400

約数和(自身を除く): 41824636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29287, 58574, 117148, 205009, 410018, 820036, 1435063, 2870126, 5740252, 10045441, 20090882, 40181764]

約数ペア:

[(1, 40181764), (2, 20090882), (4, 10045441), (7, 5740252), (14, 2870126), (28, 1435063), (49, 820036), (98, 410018), (196, 205009), (343, 117148), (686, 58574), (1372, 29287)]