54534560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17939}}^1$

素因数の和:17973

約数の個数: 48

約数和(自身を含む): 135626400

約数和(自身を除く): 81091840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17939, 35878, 71756, 89695, 143512, 179390, 287024, 340841, 358780, 574048, 681682, 717560, 1363364, 1435120, 1704205, 2726728, 2870240, 3408410, 5453456, 6816820, 10906912, 13633640, 27267280, 54534560]

約数ペア:

[(1, 54534560), (2, 27267280), (4, 13633640), (5, 10906912), (8, 6816820), (10, 5453456), (16, 3408410), (19, 2870240), (20, 2726728), (32, 1704205), (38, 1435120), (40, 1363364), (76, 717560), (80, 681682), (95, 574048), (152, 358780), (160, 340841), (190, 287024), (304, 179390), (380, 143512), (608, 89695), (760, 71756), (1520, 35878), (3040, 17939)]