9932080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 25043040

約数和(自身を除く): 15110960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 109, 134, 136, 170, 218, 268, 272, 335, 340, 436, 536, 545, 670, 680, 872, 1072, 1090, 1139, 1340, 1360, 1744, 1853, 2180, 2278, 2680, 3706, 4360, 4556, 5360, 5695, 7303, 7412, 8720, 9112, 9265, 11390, 14606, 14824, 18224, 18530, 22780, 29212, 29648, 36515, 37060, 45560, 58424, 73030, 74120, 91120, 116848, 124151, 146060, 148240, 248302, 292120, 496604, 584240, 620755, 993208, 1241510, 1986416, 2483020, 4966040, 9932080]

約数ペア:

[(1, 9932080), (2, 4966040), (4, 2483020), (5, 1986416), (8, 1241510), (10, 993208), (16, 620755), (17, 584240), (20, 496604), (34, 292120), (40, 248302), (67, 148240), (68, 146060), (80, 124151), (85, 116848), (109, 91120), (134, 74120), (136, 73030), (170, 58424), (218, 45560), (268, 37060), (272, 36515), (335, 29648), (340, 29212), (436, 22780), (536, 18530), (545, 18224), (670, 14824), (680, 14606), (872, 11390), (1072, 9265), (1090, 9112), (1139, 8720), (1340, 7412), (1360, 7303), (1744, 5695), (1853, 5360), (2180, 4556), (2278, 4360), (2680, 3706)]