26247680

素因数分解:

$2^9\times 5^1\times {\mathrm{10253}}^1$

素因数の和:10276

約数の個数: 40

約数和(自身を含む): 62939052

約数和(自身を除く): 36691372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10253, 20506, 41012, 51265, 82024, 102530, 164048, 205060, 328096, 410120, 656192, 820240, 1312384, 1640480, 2624768, 3280960, 5249536, 6561920, 13123840, 26247680]

約数ペア:

[(1, 26247680), (2, 13123840), (4, 6561920), (5, 5249536), (8, 3280960), (10, 2624768), (16, 1640480), (20, 1312384), (32, 820240), (40, 656192), (64, 410120), (80, 328096), (128, 205060), (160, 164048), (256, 102530), (320, 82024), (512, 51265), (640, 41012), (1280, 20506), (2560, 10253)]