16967059280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11162539}}^1$

素因数の和:11162571

約数の個数: 40

約数和(自身を含む): 41524648800

約数和(自身を除く): 24557589520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11162539, 22325078, 44650156, 55812695, 89300312, 111625390, 178600624, 212088241, 223250780, 424176482, 446501560, 848352964, 893003120, 1060441205, 1696705928, 2120882410, 3393411856, 4241764820, 8483529640, 16967059280]

約数ペア:

[(1, 16967059280), (2, 8483529640), (4, 4241764820), (5, 3393411856), (8, 2120882410), (10, 1696705928), (16, 1060441205), (19, 893003120), (20, 848352964), (38, 446501560), (40, 424176482), (76, 223250780), (80, 212088241), (95, 178600624), (152, 111625390), (190, 89300312), (304, 55812695), (380, 44650156), (760, 22325078), (1520, 11162539)]