33265480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 78220800

約数和(自身を除く): 44955320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 193, 248, 278, 310, 386, 556, 620, 695, 772, 965, 1112, 1240, 1390, 1544, 1930, 2780, 3860, 4309, 5560, 5983, 7720, 8618, 11966, 17236, 21545, 23932, 26827, 29915, 34472, 43090, 47864, 53654, 59830, 86180, 107308, 119660, 134135, 172360, 214616, 239320, 268270, 536540, 831637, 1073080, 1663274, 3326548, 4158185, 6653096, 8316370, 16632740, 33265480]

約数ペア:

[(1, 33265480), (2, 16632740), (4, 8316370), (5, 6653096), (8, 4158185), (10, 3326548), (20, 1663274), (31, 1073080), (40, 831637), (62, 536540), (124, 268270), (139, 239320), (155, 214616), (193, 172360), (248, 134135), (278, 119660), (310, 107308), (386, 86180), (556, 59830), (620, 53654), (695, 47864), (772, 43090), (965, 34472), (1112, 29915), (1240, 26827), (1390, 23932), (1544, 21545), (1930, 17236), (2780, 11966), (3860, 8618), (4309, 7720), (5560, 5983)]