40775696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 89827584

約数和(自身を除く): 49051888

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 97, 104, 172, 188, 194, 208, 344, 376, 388, 559, 611, 688, 752, 776, 1118, 1222, 1261, 1552, 2021, 2236, 2444, 2522, 4042, 4171, 4472, 4559, 4888, 5044, 8084, 8342, 8944, 9118, 9776, 10088, 16168, 16684, 18236, 20176, 26273, 32336, 33368, 36472, 52546, 54223, 59267, 66736, 72944, 105092, 108446, 118534, 196037, 210184, 216892, 237068, 392074, 420368, 433784, 474136, 784148, 867568, 948272, 1568296, 2548481, 3136592, 5096962, 10193924, 20387848, 40775696]

約数ペア:

[(1, 40775696), (2, 20387848), (4, 10193924), (8, 5096962), (13, 3136592), (16, 2548481), (26, 1568296), (43, 948272), (47, 867568), (52, 784148), (86, 474136), (94, 433784), (97, 420368), (104, 392074), (172, 237068), (188, 216892), (194, 210184), (208, 196037), (344, 118534), (376, 108446), (388, 105092), (559, 72944), (611, 66736), (688, 59267), (752, 54223), (776, 52546), (1118, 36472), (1222, 33368), (1261, 32336), (1552, 26273), (2021, 20176), (2236, 18236), (2444, 16684), (2522, 16168), (4042, 10088), (4171, 9776), (4472, 9118), (4559, 8944), (4888, 8342), (5044, 8084)]