80260336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 169520400

約数和(自身を除く): 89260064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 4649, 8632, 9298, 17264, 18596, 37192, 60437, 74384, 120874, 241748, 385867, 483496, 771734, 966992, 1543468, 3086936, 5016271, 6173872, 10032542, 20065084, 40130168, 80260336]

約数ペア:

[(1, 80260336), (2, 40130168), (4, 20065084), (8, 10032542), (13, 6173872), (16, 5016271), (26, 3086936), (52, 1543468), (83, 966992), (104, 771734), (166, 483496), (208, 385867), (332, 241748), (664, 120874), (1079, 74384), (1328, 60437), (2158, 37192), (4316, 18596), (4649, 17264), (8632, 9298)]