57568640

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 138544560

約数和(自身を除く): 80975920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 307, 320, 586, 614, 640, 1172, 1228, 1465, 1535, 2344, 2456, 2930, 3070, 4688, 4912, 5860, 6140, 9376, 9824, 11720, 12280, 18752, 19648, 23440, 24560, 37504, 39296, 46880, 49120, 89951, 93760, 98240, 179902, 187520, 196480, 359804, 449755, 719608, 899510, 1439216, 1799020, 2878432, 3598040, 5756864, 7196080, 11513728, 14392160, 28784320, 57568640]

約数ペア:

[(1, 57568640), (2, 28784320), (4, 14392160), (5, 11513728), (8, 7196080), (10, 5756864), (16, 3598040), (20, 2878432), (32, 1799020), (40, 1439216), (64, 899510), (80, 719608), (128, 449755), (160, 359804), (293, 196480), (307, 187520), (320, 179902), (586, 98240), (614, 93760), (640, 89951), (1172, 49120), (1228, 46880), (1465, 39296), (1535, 37504), (2344, 24560), (2456, 23440), (2930, 19648), (3070, 18752), (4688, 12280), (4912, 11720), (5860, 9824), (6140, 9376)]