39592760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7121}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 89737200

約数和(自身を除く): 50144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 7121, 14242, 28484, 35605, 56968, 71210, 142420, 284840, 989819, 1979638, 3959276, 4949095, 7918552, 9898190, 19796380, 39592760]

約数ペア:

[(1, 39592760), (2, 19796380), (4, 9898190), (5, 7918552), (8, 4949095), (10, 3959276), (20, 1979638), (40, 989819), (139, 284840), (278, 142420), (556, 71210), (695, 56968), (1112, 35605), (1390, 28484), (2780, 14242), (5560, 7121)]