40812504

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 106064640

約数和(自身を除く): 65252136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 557, 568, 852, 1032, 1114, 1671, 1704, 2228, 3053, 3342, 4456, 6106, 6684, 9159, 12212, 13368, 18318, 23951, 24424, 36636, 39547, 47902, 71853, 73272, 79094, 95804, 118641, 143706, 158188, 191608, 237282, 287412, 316376, 474564, 574824, 949128, 1700521, 3401042, 5101563, 6802084, 10203126, 13604168, 20406252, 40812504]

約数ペア:

[(1, 40812504), (2, 20406252), (3, 13604168), (4, 10203126), (6, 6802084), (8, 5101563), (12, 3401042), (24, 1700521), (43, 949128), (71, 574824), (86, 474564), (129, 316376), (142, 287412), (172, 237282), (213, 191608), (258, 158188), (284, 143706), (344, 118641), (426, 95804), (516, 79094), (557, 73272), (568, 71853), (852, 47902), (1032, 39547), (1114, 36636), (1671, 24424), (1704, 23951), (2228, 18318), (3053, 13368), (3342, 12212), (4456, 9159), (6106, 6684)]