53400640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8819

約数の個数: 56

約数和(自身を含む): 133868160

約数和(自身を除く): 80467520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 8783, 17566, 35132, 43915, 70264, 87830, 140528, 166877, 175660, 281056, 333754, 351320, 562112, 667508, 702640, 834385, 1335016, 1405280, 1668770, 2670032, 2810560, 3337540, 5340064, 6675080, 10680128, 13350160, 26700320, 53400640]

約数ペア:

[(1, 53400640), (2, 26700320), (4, 13350160), (5, 10680128), (8, 6675080), (10, 5340064), (16, 3337540), (19, 2810560), (20, 2670032), (32, 1668770), (38, 1405280), (40, 1335016), (64, 834385), (76, 702640), (80, 667508), (95, 562112), (152, 351320), (160, 333754), (190, 281056), (304, 175660), (320, 166877), (380, 140528), (608, 87830), (760, 70264), (1216, 43915), (1520, 35132), (3040, 17566), (6080, 8783)]