89188960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79633}}^1$

素因数の和:79655

約数の個数: 48

約数和(自身を含む): 240813216

約数和(自身を除く): 151624256

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, 79633, 159266, 318532, 398165, 557431, 637064, 796330, 1114862, 1274128, 1592660, 2229724, 2548256, 2787155, 3185320, 4459448, 5574310, 6370640, 8918896, 11148620, 12741280, 17837792, 22297240, 44594480, 89188960]

約数ペア:

[(1, 89188960), (2, 44594480), (4, 22297240), (5, 17837792), (7, 12741280), (8, 11148620), (10, 8918896), (14, 6370640), (16, 5574310), (20, 4459448), (28, 3185320), (32, 2787155), (35, 2548256), (40, 2229724), (56, 1592660), (70, 1274128), (80, 1114862), (112, 796330), (140, 637064), (160, 557431), (224, 398165), (280, 318532), (560, 159266), (1120, 79633)]