1671065840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1093}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 4028983200

約数和(自身を除く): 2357917360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 659, 1093, 1160, 1318, 2186, 2320, 2636, 3295, 4372, 5272, 5465, 6590, 8744, 10544, 10930, 13180, 17488, 19111, 21860, 26360, 31697, 38222, 43720, 52720, 63394, 76444, 87440, 95555, 126788, 152888, 158485, 191110, 253576, 305776, 316970, 382220, 507152, 633940, 720287, 764440, 1267880, 1440574, 1528880, 2535760, 2881148, 3601435, 5762296, 7202870, 11524592, 14405740, 20888323, 28811480, 41776646, 57622960, 83553292, 104441615, 167106584, 208883230, 334213168, 417766460, 835532920, 1671065840]

約数ペア:

[(1, 1671065840), (2, 835532920), (4, 417766460), (5, 334213168), (8, 208883230), (10, 167106584), (16, 104441615), (20, 83553292), (29, 57622960), (40, 41776646), (58, 28811480), (80, 20888323), (116, 14405740), (145, 11524592), (232, 7202870), (290, 5762296), (464, 3601435), (580, 2881148), (659, 2535760), (1093, 1528880), (1160, 1440574), (1318, 1267880), (2186, 764440), (2320, 720287), (2636, 633940), (3295, 507152), (4372, 382220), (5272, 316970), (5465, 305776), (6590, 253576), (8744, 191110), (10544, 158485), (10930, 152888), (13180, 126788), (17488, 95555), (19111, 87440), (21860, 76444), (26360, 63394), (31697, 52720), (38222, 43720)]