49735880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73141}}^1$

素因数の和:73169

約数の個数: 32

約数和(自身を含む): 118490040

約数和(自身を除く): 68754160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73141, 146282, 292564, 365705, 585128, 731410, 1243397, 1462820, 2486794, 2925640, 4973588, 6216985, 9947176, 12433970, 24867940, 49735880]

約数ペア:

[(1, 49735880), (2, 24867940), (4, 12433970), (5, 9947176), (8, 6216985), (10, 4973588), (17, 2925640), (20, 2486794), (34, 1462820), (40, 1243397), (68, 731410), (85, 585128), (136, 365705), (170, 292564), (340, 146282), (680, 73141)]