1145543080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4049}}^1$

素因数の和:4714

約数の個数: 64

約数和(自身を含む): 2816856000

約数和(自身を除く): 1671312920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 643, 1286, 2572, 3215, 4049, 5144, 6430, 7073, 8098, 12860, 14146, 16196, 20245, 25720, 28292, 32392, 35365, 40490, 44539, 56584, 70730, 80980, 89078, 141460, 161960, 178156, 222695, 282920, 356312, 445390, 890780, 1781560, 2603507, 5207014, 10414028, 13017535, 20828056, 26035070, 28638577, 52070140, 57277154, 104140280, 114554308, 143192885, 229108616, 286385770, 572771540, 1145543080]

約数ペア:

[(1, 1145543080), (2, 572771540), (4, 286385770), (5, 229108616), (8, 143192885), (10, 114554308), (11, 104140280), (20, 57277154), (22, 52070140), (40, 28638577), (44, 26035070), (55, 20828056), (88, 13017535), (110, 10414028), (220, 5207014), (440, 2603507), (643, 1781560), (1286, 890780), (2572, 445390), (3215, 356312), (4049, 282920), (5144, 222695), (6430, 178156), (7073, 161960), (8098, 141460), (12860, 89078), (14146, 80980), (16196, 70730), (20245, 56584), (25720, 44539), (28292, 40490), (32392, 35365)]