80460016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 194751424

約数和(自身を除く): 114291408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 757, 949, 1022, 1168, 1456, 1514, 1898, 2044, 3028, 3796, 4088, 5299, 6056, 6643, 7592, 8176, 9841, 10598, 12112, 13286, 15184, 19682, 21196, 26572, 39364, 42392, 53144, 55261, 68887, 78728, 84784, 106288, 110522, 137774, 157456, 221044, 275548, 386827, 442088, 551096, 718393, 773654, 884176, 1102192, 1436786, 1547308, 2873572, 3094616, 5028751, 5747144, 6189232, 10057502, 11494288, 20115004, 40230008, 80460016]

約数ペア:

[(1, 80460016), (2, 40230008), (4, 20115004), (7, 11494288), (8, 10057502), (13, 6189232), (14, 5747144), (16, 5028751), (26, 3094616), (28, 2873572), (52, 1547308), (56, 1436786), (73, 1102192), (91, 884176), (104, 773654), (112, 718393), (146, 551096), (182, 442088), (208, 386827), (292, 275548), (364, 221044), (511, 157456), (584, 137774), (728, 110522), (757, 106288), (949, 84784), (1022, 78728), (1168, 68887), (1456, 55261), (1514, 53144), (1898, 42392), (2044, 39364), (3028, 26572), (3796, 21196), (4088, 19682), (5299, 15184), (6056, 13286), (6643, 12112), (7592, 10598), (8176, 9841)]