40731180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96979}}^1$

素因数の和:96998

約数の個数: 48

約数和(自身を含む): 130341120

約数和(自身を除く): 89609940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 96979, 193958, 290937, 387916, 484895, 581874, 678853, 969790, 1163748, 1357706, 1454685, 1939580, 2036559, 2715412, 2909370, 3394265, 4073118, 5818740, 6788530, 8146236, 10182795, 13577060, 20365590, 40731180]

約数ペア:

[(1, 40731180), (2, 20365590), (3, 13577060), (4, 10182795), (5, 8146236), (6, 6788530), (7, 5818740), (10, 4073118), (12, 3394265), (14, 2909370), (15, 2715412), (20, 2036559), (21, 1939580), (28, 1454685), (30, 1357706), (35, 1163748), (42, 969790), (60, 678853), (70, 581874), (84, 484895), (105, 387916), (140, 290937), (210, 193958), (420, 96979)]