5117680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 13017024

約数和(自身を除く): 7899344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 71, 80, 85, 106, 136, 142, 170, 212, 265, 272, 284, 340, 355, 424, 530, 568, 680, 710, 848, 901, 1060, 1136, 1207, 1360, 1420, 1802, 2120, 2414, 2840, 3604, 3763, 4240, 4505, 4828, 5680, 6035, 7208, 7526, 9010, 9656, 12070, 14416, 15052, 18020, 18815, 19312, 24140, 30104, 36040, 37630, 48280, 60208, 63971, 72080, 75260, 96560, 127942, 150520, 255884, 301040, 319855, 511768, 639710, 1023536, 1279420, 2558840, 5117680]

約数ペア:

[(1, 5117680), (2, 2558840), (4, 1279420), (5, 1023536), (8, 639710), (10, 511768), (16, 319855), (17, 301040), (20, 255884), (34, 150520), (40, 127942), (53, 96560), (68, 75260), (71, 72080), (80, 63971), (85, 60208), (106, 48280), (136, 37630), (142, 36040), (170, 30104), (212, 24140), (265, 19312), (272, 18815), (284, 18020), (340, 15052), (355, 14416), (424, 12070), (530, 9656), (568, 9010), (680, 7526), (710, 7208), (848, 6035), (901, 5680), (1060, 4828), (1136, 4505), (1207, 4240), (1360, 3763), (1420, 3604), (1802, 2840), (2120, 2414)]