80732080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7094

約数の個数: 80

約数和(自身を含む): 220548384

約数和(自身を除く): 139816304

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7057, 11440, 14114, 28228, 35285, 56456, 70570, 77627, 91741, 112912, 141140, 155254, 183482, 282280, 310508, 366964, 388135, 458705, 564560, 621016, 733928, 776270, 917410, 1009151, 1242032, 1467856, 1552540, 1834820, 2018302, 3105080, 3669640, 4036604, 5045755, 6210160, 7339280, 8073208, 10091510, 16146416, 20183020, 40366040, 80732080]

約数ペア:

[(1, 80732080), (2, 40366040), (4, 20183020), (5, 16146416), (8, 10091510), (10, 8073208), (11, 7339280), (13, 6210160), (16, 5045755), (20, 4036604), (22, 3669640), (26, 3105080), (40, 2018302), (44, 1834820), (52, 1552540), (55, 1467856), (65, 1242032), (80, 1009151), (88, 917410), (104, 776270), (110, 733928), (130, 621016), (143, 564560), (176, 458705), (208, 388135), (220, 366964), (260, 310508), (286, 282280), (440, 183482), (520, 155254), (572, 141140), (715, 112912), (880, 91741), (1040, 77627), (1144, 70570), (1430, 56456), (2288, 35285), (2860, 28228), (5720, 14114), (7057, 11440)]