40223220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2549}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 113097600

約数和(自身を除く): 72874380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2549, 2630, 3156, 3945, 5098, 5260, 7647, 7890, 10196, 12745, 15294, 15780, 25490, 30588, 38235, 50980, 76470, 152940, 670387, 1340774, 2011161, 2681548, 3351935, 4022322, 6703870, 8044644, 10055805, 13407740, 20111610, 40223220]

約数ペア:

[(1, 40223220), (2, 20111610), (3, 13407740), (4, 10055805), (5, 8044644), (6, 6703870), (10, 4022322), (12, 3351935), (15, 2681548), (20, 2011161), (30, 1340774), (60, 670387), (263, 152940), (526, 76470), (789, 50980), (1052, 38235), (1315, 30588), (1578, 25490), (2549, 15780), (2630, 15294), (3156, 12745), (3945, 10196), (5098, 7890), (5260, 7647)]