40684912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87683}}^1$

素因数の和:87720

約数の個数: 20

約数和(自身を含む): 81546120

約数和(自身を除く): 40861208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87683, 175366, 350732, 701464, 1402928, 2542807, 5085614, 10171228, 20342456, 40684912]

約数ペア:

[(1, 40684912), (2, 20342456), (4, 10171228), (8, 5085614), (16, 2542807), (29, 1402928), (58, 701464), (116, 350732), (232, 175366), (464, 87683)]