40412904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 116000640

約数和(自身を除く): 75587736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 821, 879, 1172, 1642, 1758, 2051, 2344, 2463, 3284, 3516, 4102, 4926, 5747, 6153, 6568, 7032, 8204, 9852, 11494, 12306, 16408, 17241, 19704, 22988, 24612, 34482, 45976, 49224, 68964, 137928, 240553, 481106, 721659, 962212, 1443318, 1683871, 1924424, 2886636, 3367742, 5051613, 5773272, 6735484, 10103226, 13470968, 20206452, 40412904]

約数ペア:

[(1, 40412904), (2, 20206452), (3, 13470968), (4, 10103226), (6, 6735484), (7, 5773272), (8, 5051613), (12, 3367742), (14, 2886636), (21, 1924424), (24, 1683871), (28, 1443318), (42, 962212), (56, 721659), (84, 481106), (168, 240553), (293, 137928), (586, 68964), (821, 49224), (879, 45976), (1172, 34482), (1642, 24612), (1758, 22988), (2051, 19704), (2344, 17241), (2463, 16408), (3284, 12306), (3516, 11494), (4102, 9852), (4926, 8204), (5747, 7032), (6153, 6568)]