40820164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132533}}^1$

素因数の和:132555

約数の個数: 24

約数和(自身を含む): 89062848

約数和(自身を除く): 48242684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 132533, 265066, 530132, 927731, 1457863, 1855462, 2915726, 3710924, 5831452, 10205041, 20410082, 40820164]

約数ペア:

[(1, 40820164), (2, 20410082), (4, 10205041), (7, 5831452), (11, 3710924), (14, 2915726), (22, 1855462), (28, 1457863), (44, 927731), (77, 530132), (154, 265066), (308, 132533)]