40304858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 71791272

約数和(自身を除く): 31486414

約数列:

[1, 2, 11, 17, 22, 34, 97, 101, 121, 187, 194, 202, 242, 374, 1067, 1111, 1649, 1717, 2057, 2134, 2222, 3298, 3434, 4114, 9797, 11737, 12221, 18139, 18887, 19594, 23474, 24442, 36278, 37774, 107767, 166549, 199529, 207757, 215534, 333098, 399058, 415514, 1185437, 1832039, 2370874, 3664078, 20152429, 40304858]

約数ペア:

[(1, 40304858), (2, 20152429), (11, 3664078), (17, 2370874), (22, 1832039), (34, 1185437), (97, 415514), (101, 399058), (121, 333098), (187, 215534), (194, 207757), (202, 199529), (242, 166549), (374, 107767), (1067, 37774), (1111, 36278), (1649, 24442), (1717, 23474), (2057, 19594), (2134, 18887), (2222, 18139), (3298, 12221), (3434, 11737), (4114, 9797)]