3190031440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1286303}}^1$

素因数の和:1286347

約数の個数: 40

約数和(自身を含む): 7656081408

約数和(自身を除く): 4466049968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1286303, 2572606, 5145212, 6431515, 10290424, 12863030, 20580848, 25726060, 39875393, 51452120, 79750786, 102904240, 159501572, 199376965, 319003144, 398753930, 638006288, 797507860, 1595015720, 3190031440]

約数ペア:

[(1, 3190031440), (2, 1595015720), (4, 797507860), (5, 638006288), (8, 398753930), (10, 319003144), (16, 199376965), (20, 159501572), (31, 102904240), (40, 79750786), (62, 51452120), (80, 39875393), (124, 25726060), (155, 20580848), (248, 12863030), (310, 10290424), (496, 6431515), (620, 5145212), (1240, 2572606), (2480, 1286303)]