39294820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 89268480

約数和(自身を除く): 49973660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2459, 3196, 3995, 4918, 7990, 9836, 12295, 15980, 24590, 41803, 49180, 83606, 115573, 167212, 209015, 231146, 418030, 462292, 577865, 836060, 1155730, 1964741, 2311460, 3929482, 7858964, 9823705, 19647410, 39294820]

約数ペア:

[(1, 39294820), (2, 19647410), (4, 9823705), (5, 7858964), (10, 3929482), (17, 2311460), (20, 1964741), (34, 1155730), (47, 836060), (68, 577865), (85, 462292), (94, 418030), (170, 231146), (188, 209015), (235, 167212), (340, 115573), (470, 83606), (799, 49180), (940, 41803), (1598, 24590), (2459, 15980), (3196, 12295), (3995, 9836), (4918, 7990)]