40681910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 74760192

約数和(自身を除く): 34078282

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 311, 515, 622, 635, 1030, 1270, 1555, 3110, 13081, 26162, 32033, 39497, 64066, 65405, 78994, 130810, 160165, 197485, 320330, 394970, 4068191, 8136382, 20340955, 40681910]

約数ペア:

[(1, 40681910), (2, 20340955), (5, 8136382), (10, 4068191), (103, 394970), (127, 320330), (206, 197485), (254, 160165), (311, 130810), (515, 78994), (622, 65405), (635, 64066), (1030, 39497), (1270, 32033), (1555, 26162), (3110, 13081)]