40052268

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 104504400

約数和(自身を除く): 64452132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 109, 118, 173, 177, 218, 236, 327, 346, 354, 436, 519, 531, 654, 692, 708, 981, 1038, 1062, 1308, 1557, 1962, 2076, 2124, 3114, 3924, 6228, 6431, 10207, 12862, 18857, 19293, 20414, 25724, 30621, 37714, 38586, 40828, 56571, 57879, 61242, 75428, 77172, 91863, 113142, 115758, 122484, 169713, 183726, 226284, 231516, 339426, 367452, 678852, 1112563, 2225126, 3337689, 4450252, 6675378, 10013067, 13350756, 20026134, 40052268]

約数ペア:

[(1, 40052268), (2, 20026134), (3, 13350756), (4, 10013067), (6, 6675378), (9, 4450252), (12, 3337689), (18, 2225126), (36, 1112563), (59, 678852), (109, 367452), (118, 339426), (173, 231516), (177, 226284), (218, 183726), (236, 169713), (327, 122484), (346, 115758), (354, 113142), (436, 91863), (519, 77172), (531, 75428), (654, 61242), (692, 57879), (708, 56571), (981, 40828), (1038, 38586), (1062, 37714), (1308, 30621), (1557, 25724), (1962, 20414), (2076, 19293), (2124, 18857), (3114, 12862), (3924, 10207), (6228, 6431)]