40757880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339649}}^1$

素因数の和:339663

約数の個数: 32

約数和(自身を含む): 122274000

約数和(自身を除く): 81516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339649, 679298, 1018947, 1358596, 1698245, 2037894, 2717192, 3396490, 4075788, 5094735, 6792980, 8151576, 10189470, 13585960, 20378940, 40757880]

約数ペア:

[(1, 40757880), (2, 20378940), (3, 13585960), (4, 10189470), (5, 8151576), (6, 6792980), (8, 5094735), (10, 4075788), (12, 3396490), (15, 2717192), (20, 2037894), (24, 1698245), (30, 1358596), (40, 1018947), (60, 679298), (120, 339649)]