40251456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 134721600

約数和(自身を除く): 94470144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 134, 144, 149, 168, 192, 201, 224, 252, 268, 288, 298, 336, 402, 447, 448, 469, 504, 536, 576, 596, 603, 672, 804, 894, 938, 1008, 1043, 1072, 1192, 1206, 1341, 1344, 1407, 1608, 1788, 1876, 2016, 2086, 2144, 2384, 2412, 2682, 2814, 3129, 3216, 3576, 3752, 4032, 4172, 4221, 4288, 4768, 4824, 5364, 5628, 6258, 6432, 7152, 7504, 8344, 8442, 9387, 9536, 9648, 9983, 10728, 11256, 12516, 12864, 14304, 15008, 16688, 16884, 18774, 19296, 19966, 21456, 22512, 25032, 28608, 29949, 30016, 33376, 33768, 37548, 38592, 39932, 42912, 45024, 50064, 59898, 66752, 67536, 69881, 75096, 79864, 85824, 89847, 90048, 100128, 119796, 135072, 139762, 150192, 159728, 179694, 200256, 209643, 239592, 270144, 279524, 300384, 319456, 359388, 419286, 479184, 559048, 600768, 628929, 638912, 718776, 838572, 958368, 1118096, 1257858, 1437552, 1677144, 1916736, 2236192, 2515716, 2875104, 3354288, 4472384, 5031432, 5750208, 6708576, 10062864, 13417152, 20125728, 40251456]

約数ペア:

[(1, 40251456), (2, 20125728), (3, 13417152), (4, 10062864), (6, 6708576), (7, 5750208), (8, 5031432), (9, 4472384), (12, 3354288), (14, 2875104), (16, 2515716), (18, 2236192), (21, 1916736), (24, 1677144), (28, 1437552), (32, 1257858), (36, 1118096), (42, 958368), (48, 838572), (56, 718776), (63, 638912), (64, 628929), (67, 600768), (72, 559048), (84, 479184), (96, 419286), (112, 359388), (126, 319456), (134, 300384), (144, 279524), (149, 270144), (168, 239592), (192, 209643), (201, 200256), (224, 179694), (252, 159728), (268, 150192), (288, 139762), (298, 135072), (336, 119796), (402, 100128), (447, 90048), (448, 89847), (469, 85824), (504, 79864), (536, 75096), (576, 69881), (596, 67536), (603, 66752), (672, 59898), (804, 50064), (894, 45024), (938, 42912), (1008, 39932), (1043, 38592), (1072, 37548), (1192, 33768), (1206, 33376), (1341, 30016), (1344, 29949), (1407, 28608), (1608, 25032), (1788, 22512), (1876, 21456), (2016, 19966), (2086, 19296), (2144, 18774), (2384, 16884), (2412, 16688), (2682, 15008), (2814, 14304), (3129, 12864), (3216, 12516), (3576, 11256), (3752, 10728), (4032, 9983), (4172, 9648), (4221, 9536), (4288, 9387), (4768, 8442), (4824, 8344), (5364, 7504), (5628, 7152), (6258, 6432)]