40679344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{87671}}^1$

素因数の和:87708

約数の個数: 20

約数和(自身を含む): 81534960

約数和(自身を除く): 40855616

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 87671, 175342, 350684, 701368, 1402736, 2542459, 5084918, 10169836, 20339672, 40679344]

約数ペア:

[(1, 40679344), (2, 20339672), (4, 10169836), (8, 5084918), (16, 2542459), (29, 1402736), (58, 701368), (116, 350684), (232, 175342), (464, 87671)]