40868994

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{11971}}^1$

素因数の和:12545

約数の個数: 16

約数和(自身を含む): 81888480

約数和(自身を除く): 41019486

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 11971, 23942, 35913, 71826, 6811499, 13622998, 20434497, 40868994]

約数ペア:

[(1, 40868994), (2, 20434497), (3, 13622998), (6, 6811499), (569, 71826), (1138, 35913), (1707, 23942), (3414, 11971)]