40350128

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 101524752

約数和(自身を除く): 61174624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 107, 112, 148, 182, 196, 208, 214, 259, 296, 364, 392, 428, 481, 518, 592, 637, 728, 749, 784, 856, 962, 1036, 1274, 1391, 1456, 1498, 1712, 1813, 1924, 2072, 2548, 2782, 2996, 3367, 3626, 3848, 3959, 4144, 5096, 5243, 5564, 5992, 6734, 7252, 7696, 7918, 9737, 10192, 10486, 11128, 11984, 13468, 14504, 15836, 19474, 20972, 22256, 23569, 26936, 27713, 29008, 31672, 38948, 41944, 47138, 51467, 53872, 55426, 63344, 68159, 77896, 83888, 94276, 102934, 110852, 136318, 155792, 188552, 193991, 205868, 221704, 272636, 360269, 377104, 387982, 411736, 443408, 545272, 720538, 775964, 823472, 1090544, 1441076, 1551928, 2521883, 2882152, 3103856, 5043766, 5764304, 10087532, 20175064, 40350128]

約数ペア:

[(1, 40350128), (2, 20175064), (4, 10087532), (7, 5764304), (8, 5043766), (13, 3103856), (14, 2882152), (16, 2521883), (26, 1551928), (28, 1441076), (37, 1090544), (49, 823472), (52, 775964), (56, 720538), (74, 545272), (91, 443408), (98, 411736), (104, 387982), (107, 377104), (112, 360269), (148, 272636), (182, 221704), (196, 205868), (208, 193991), (214, 188552), (259, 155792), (296, 136318), (364, 110852), (392, 102934), (428, 94276), (481, 83888), (518, 77896), (592, 68159), (637, 63344), (728, 55426), (749, 53872), (784, 51467), (856, 47138), (962, 41944), (1036, 38948), (1274, 31672), (1391, 29008), (1456, 27713), (1498, 26936), (1712, 23569), (1813, 22256), (1924, 20972), (2072, 19474), (2548, 15836), (2782, 14504), (2996, 13468), (3367, 11984), (3626, 11128), (3848, 10486), (3959, 10192), (4144, 9737), (5096, 7918), (5243, 7696), (5564, 7252), (5992, 6734)]