12800214560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11428763}}^1$

素因数の和:11428785

約数の個数: 48

約数和(自身を含む): 34560582336

約数和(自身を除く): 21760367776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11428763, 22857526, 45715052, 57143815, 80001341, 91430104, 114287630, 160002682, 182860208, 228575260, 320005364, 365720416, 400006705, 457150520, 640010728, 800013410, 914301040, 1280021456, 1600026820, 1828602080, 2560042912, 3200053640, 6400107280, 12800214560]

約数ペア:

[(1, 12800214560), (2, 6400107280), (4, 3200053640), (5, 2560042912), (7, 1828602080), (8, 1600026820), (10, 1280021456), (14, 914301040), (16, 800013410), (20, 640010728), (28, 457150520), (32, 400006705), (35, 365720416), (40, 320005364), (56, 228575260), (70, 182860208), (80, 160002682), (112, 114287630), (140, 91430104), (160, 80001341), (224, 57143815), (280, 45715052), (560, 22857526), (1120, 11428763)]