40813794

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 110837760

約数和(自身を除く): 70023966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 54, 62, 63, 81, 86, 93, 126, 129, 162, 186, 189, 217, 243, 258, 279, 301, 378, 387, 434, 486, 558, 567, 602, 651, 729, 774, 837, 903, 1134, 1161, 1302, 1333, 1458, 1674, 1701, 1806, 1953, 2187, 2322, 2511, 2666, 2709, 3402, 3483, 3906, 3999, 4374, 5022, 5103, 5418, 5859, 6966, 7533, 7998, 8127, 9331, 10206, 10449, 11718, 11997, 15066, 15309, 16254, 17577, 18662, 20898, 22599, 23994, 24381, 27993, 30618, 31347, 35154, 35991, 45198, 48762, 52731, 55986, 62694, 67797, 71982, 73143, 83979, 94041, 105462, 107973, 135594, 146286, 158193, 167958, 188082, 215946, 219429, 251937, 316386, 323919, 438858, 474579, 503874, 647838, 658287, 755811, 949158, 971757, 1316574, 1511622, 1943514, 2267433, 2915271, 4534866, 5830542, 6802299, 13604598, 20406897, 40813794]

約数ペア:

[(1, 40813794), (2, 20406897), (3, 13604598), (6, 6802299), (7, 5830542), (9, 4534866), (14, 2915271), (18, 2267433), (21, 1943514), (27, 1511622), (31, 1316574), (42, 971757), (43, 949158), (54, 755811), (62, 658287), (63, 647838), (81, 503874), (86, 474579), (93, 438858), (126, 323919), (129, 316386), (162, 251937), (186, 219429), (189, 215946), (217, 188082), (243, 167958), (258, 158193), (279, 146286), (301, 135594), (378, 107973), (387, 105462), (434, 94041), (486, 83979), (558, 73143), (567, 71982), (602, 67797), (651, 62694), (729, 55986), (774, 52731), (837, 48762), (903, 45198), (1134, 35991), (1161, 35154), (1302, 31347), (1333, 30618), (1458, 27993), (1674, 24381), (1701, 23994), (1806, 22599), (1953, 20898), (2187, 18662), (2322, 17577), (2511, 16254), (2666, 15309), (2709, 15066), (3402, 11997), (3483, 11718), (3906, 10449), (3999, 10206), (4374, 9331), (5022, 8127), (5103, 7998), (5418, 7533), (5859, 6966)]