40470836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 86016000

約数和(自身を除く): 45545164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 599, 889, 1198, 1778, 2396, 2413, 3556, 4193, 4826, 8386, 9652, 11381, 16772, 16891, 22762, 33782, 45524, 67564, 76073, 79667, 152146, 159334, 304292, 318668, 532511, 1065022, 1445387, 2130044, 2890774, 5781548, 10117709, 20235418, 40470836]

約数ペア:

[(1, 40470836), (2, 20235418), (4, 10117709), (7, 5781548), (14, 2890774), (19, 2130044), (28, 1445387), (38, 1065022), (76, 532511), (127, 318668), (133, 304292), (254, 159334), (266, 152146), (508, 79667), (532, 76073), (599, 67564), (889, 45524), (1198, 33782), (1778, 22762), (2396, 16891), (2413, 16772), (3556, 11381), (4193, 9652), (4826, 8386)]