40807382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 81865728

約数和(自身を除く): 41058346

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 154, 161, 253, 281, 287, 322, 451, 506, 562, 574, 902, 943, 1771, 1886, 1967, 3091, 3157, 3542, 3934, 6182, 6314, 6463, 6601, 10373, 11521, 12926, 13202, 20746, 21637, 23042, 43274, 45241, 71093, 72611, 80647, 90482, 126731, 142186, 145222, 161294, 253462, 264983, 497651, 529966, 887117, 995302, 1774234, 1854881, 2914813, 3709762, 5829626, 20403691, 40807382]

約数ペア:

[(1, 40807382), (2, 20403691), (7, 5829626), (11, 3709762), (14, 2914813), (22, 1854881), (23, 1774234), (41, 995302), (46, 887117), (77, 529966), (82, 497651), (154, 264983), (161, 253462), (253, 161294), (281, 145222), (287, 142186), (322, 126731), (451, 90482), (506, 80647), (562, 72611), (574, 71093), (902, 45241), (943, 43274), (1771, 23042), (1886, 21637), (1967, 20746), (3091, 13202), (3157, 12926), (3542, 11521), (3934, 10373), (6182, 6601), (6314, 6463)]