40874280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340619}}^1$

素因数の和:340633

約数の個数: 32

約数和(自身を含む): 122623200

約数和(自身を除く): 81748920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340619, 681238, 1021857, 1362476, 1703095, 2043714, 2724952, 3406190, 4087428, 5109285, 6812380, 8174856, 10218570, 13624760, 20437140, 40874280]

約数ペア:

[(1, 40874280), (2, 20437140), (3, 13624760), (4, 10218570), (5, 8174856), (6, 6812380), (8, 5109285), (10, 4087428), (12, 3406190), (15, 2724952), (20, 2043714), (24, 1703095), (30, 1362476), (40, 1021857), (60, 681238), (120, 340619)]