39646040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8364

約数の個数: 64

約数和(自身を含む): 107956800

約数和(自身を除く): 68310760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8329, 16658, 33316, 41645, 58303, 66632, 83290, 116606, 141593, 166580, 233212, 283186, 291515, 333160, 466424, 566372, 583030, 707965, 991151, 1132744, 1166060, 1415930, 1982302, 2332120, 2831860, 3964604, 4955755, 5663720, 7929208, 9911510, 19823020, 39646040]

約数ペア:

[(1, 39646040), (2, 19823020), (4, 9911510), (5, 7929208), (7, 5663720), (8, 4955755), (10, 3964604), (14, 2831860), (17, 2332120), (20, 1982302), (28, 1415930), (34, 1166060), (35, 1132744), (40, 991151), (56, 707965), (68, 583030), (70, 566372), (85, 466424), (119, 333160), (136, 291515), (140, 283186), (170, 233212), (238, 166580), (280, 141593), (340, 116606), (476, 83290), (595, 66632), (680, 58303), (952, 41645), (1190, 33316), (2380, 16658), (4760, 8329)]