39719080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3389}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 89699400

約数和(自身を除く): 49980320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 3389, 5860, 6778, 11720, 13556, 16945, 27112, 33890, 67780, 135560, 992977, 1985954, 3971908, 4964885, 7943816, 9929770, 19859540, 39719080]

約数ペア:

[(1, 39719080), (2, 19859540), (4, 9929770), (5, 7943816), (8, 4964885), (10, 3971908), (20, 1985954), (40, 992977), (293, 135560), (586, 67780), (1172, 33890), (1465, 27112), (2344, 16945), (2930, 13556), (3389, 11720), (5860, 6778)]