4664240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8329}}^1$

素因数の和:8349

約数の個数: 40

約数和(自身を含む): 12395040

約数和(自身を除く): 7730800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8329, 16658, 33316, 41645, 58303, 66632, 83290, 116606, 133264, 166580, 233212, 291515, 333160, 466424, 583030, 666320, 932848, 1166060, 2332120, 4664240]

約数ペア:

[(1, 4664240), (2, 2332120), (4, 1166060), (5, 932848), (7, 666320), (8, 583030), (10, 466424), (14, 333160), (16, 291515), (20, 233212), (28, 166580), (35, 133264), (40, 116606), (56, 83290), (70, 66632), (80, 58303), (112, 41645), (140, 33316), (280, 16658), (560, 8329)]