234595840

素因数分解:

$2^9\times 5^1\times {\mathrm{91639}}^1$

素因数の和:91662

約数の個数: 40

約数和(自身を含む): 562486320

約数和(自身を除く): 327890480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 91639, 183278, 366556, 458195, 733112, 916390, 1466224, 1832780, 2932448, 3665560, 5864896, 7331120, 11729792, 14662240, 23459584, 29324480, 46919168, 58648960, 117297920, 234595840]

約数ペア:

[(1, 234595840), (2, 117297920), (4, 58648960), (5, 46919168), (8, 29324480), (10, 23459584), (16, 14662240), (20, 11729792), (32, 7331120), (40, 5864896), (64, 3665560), (80, 2932448), (128, 1832780), (160, 1466224), (256, 916390), (320, 733112), (512, 458195), (640, 366556), (1280, 183278), (2560, 91639)]