7539893080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^2\times {\mathrm{5167}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 17057345760

約数和(自身を除く): 9517452680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 5167, 7640, 10334, 20668, 25835, 36481, 41336, 51670, 72962, 103340, 145924, 182405, 206680, 291848, 364810, 729620, 986897, 1459240, 1973794, 3947588, 4934485, 7895176, 9868970, 19737940, 39475880, 188497327, 376994654, 753989308, 942486635, 1507978616, 1884973270, 3769946540, 7539893080]

約数ペア:

[(1, 7539893080), (2, 3769946540), (4, 1884973270), (5, 1507978616), (8, 942486635), (10, 753989308), (20, 376994654), (40, 188497327), (191, 39475880), (382, 19737940), (764, 9868970), (955, 7895176), (1528, 4934485), (1910, 3947588), (3820, 1973794), (5167, 1459240), (7640, 986897), (10334, 729620), (20668, 364810), (25835, 291848), (36481, 206680), (41336, 182405), (51670, 145924), (72962, 103340)]