40283696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35461}}^1$

素因数の和:35540

約数の個数: 20

約数和(自身を含む): 79151184

約数和(自身を除く): 38867488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35461, 70922, 141844, 283688, 567376, 2517731, 5035462, 10070924, 20141848, 40283696]

約数ペア:

[(1, 40283696), (2, 20141848), (4, 10070924), (8, 5035462), (16, 2517731), (71, 567376), (142, 283688), (284, 141844), (568, 70922), (1136, 35461)]