13514240

素因数分解:

$2^9\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5302

約数の個数: 40

約数和(自身を含む): 32408640

約数和(自身を除く): 18894400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5279, 10558, 21116, 26395, 42232, 52790, 84464, 105580, 168928, 211160, 337856, 422320, 675712, 844640, 1351424, 1689280, 2702848, 3378560, 6757120, 13514240]

約数ペア:

[(1, 13514240), (2, 6757120), (4, 3378560), (5, 2702848), (8, 1689280), (10, 1351424), (16, 844640), (20, 675712), (32, 422320), (40, 337856), (64, 211160), (80, 168928), (128, 105580), (160, 84464), (256, 52790), (320, 42232), (512, 26395), (640, 21116), (1280, 10558), (2560, 5279)]