40102776

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 131334840

約数和(自身を除く): 91232064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 421, 441, 486, 504, 567, 588, 648, 756, 842, 882, 972, 1134, 1176, 1263, 1323, 1512, 1684, 1701, 1764, 1944, 2268, 2526, 2646, 2947, 3368, 3402, 3528, 3789, 3969, 4536, 5052, 5292, 5894, 6804, 7578, 7938, 8841, 10104, 10584, 11367, 11788, 11907, 13608, 15156, 15876, 17682, 20629, 22734, 23576, 23814, 26523, 30312, 31752, 34101, 35364, 41258, 45468, 47628, 53046, 61887, 68202, 70728, 79569, 82516, 90936, 95256, 102303, 106092, 123774, 136404, 159138, 165032, 185661, 204606, 212184, 238707, 247548, 272808, 318276, 371322, 409212, 477414, 495096, 556983, 636552, 716121, 742644, 818424, 954828, 1113966, 1432242, 1485288, 1670949, 1909656, 2227932, 2864484, 3341898, 4455864, 5012847, 5728968, 6683796, 10025694, 13367592, 20051388, 40102776]

約数ペア:

[(1, 40102776), (2, 20051388), (3, 13367592), (4, 10025694), (6, 6683796), (7, 5728968), (8, 5012847), (9, 4455864), (12, 3341898), (14, 2864484), (18, 2227932), (21, 1909656), (24, 1670949), (27, 1485288), (28, 1432242), (36, 1113966), (42, 954828), (49, 818424), (54, 742644), (56, 716121), (63, 636552), (72, 556983), (81, 495096), (84, 477414), (98, 409212), (108, 371322), (126, 318276), (147, 272808), (162, 247548), (168, 238707), (189, 212184), (196, 204606), (216, 185661), (243, 165032), (252, 159138), (294, 136404), (324, 123774), (378, 106092), (392, 102303), (421, 95256), (441, 90936), (486, 82516), (504, 79569), (567, 70728), (588, 68202), (648, 61887), (756, 53046), (842, 47628), (882, 45468), (972, 41258), (1134, 35364), (1176, 34101), (1263, 31752), (1323, 30312), (1512, 26523), (1684, 23814), (1701, 23576), (1764, 22734), (1944, 20629), (2268, 17682), (2526, 15876), (2646, 15156), (2947, 13608), (3368, 11907), (3402, 11788), (3528, 11367), (3789, 10584), (3969, 10104), (4536, 8841), (5052, 7938), (5292, 7578), (5894, 6804)]