40217472

素因数分解:

$2^7\times 3^6\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 112

約数和(自身を含む): 120404880

約数和(自身を除く): 80187408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 431, 432, 486, 576, 648, 729, 862, 864, 972, 1152, 1293, 1296, 1458, 1724, 1728, 1944, 2586, 2592, 2916, 3448, 3456, 3879, 3888, 5172, 5184, 5832, 6896, 7758, 7776, 10344, 10368, 11637, 11664, 13792, 15516, 15552, 20688, 23274, 23328, 27584, 31032, 31104, 34911, 41376, 46548, 46656, 55168, 62064, 69822, 82752, 93096, 93312, 104733, 124128, 139644, 165504, 186192, 209466, 248256, 279288, 314199, 372384, 418932, 496512, 558576, 628398, 744768, 837864, 1117152, 1256796, 1489536, 1675728, 2234304, 2513592, 3351456, 4468608, 5027184, 6702912, 10054368, 13405824, 20108736, 40217472]

約数ペア:

[(1, 40217472), (2, 20108736), (3, 13405824), (4, 10054368), (6, 6702912), (8, 5027184), (9, 4468608), (12, 3351456), (16, 2513592), (18, 2234304), (24, 1675728), (27, 1489536), (32, 1256796), (36, 1117152), (48, 837864), (54, 744768), (64, 628398), (72, 558576), (81, 496512), (96, 418932), (108, 372384), (128, 314199), (144, 279288), (162, 248256), (192, 209466), (216, 186192), (243, 165504), (288, 139644), (324, 124128), (384, 104733), (431, 93312), (432, 93096), (486, 82752), (576, 69822), (648, 62064), (729, 55168), (862, 46656), (864, 46548), (972, 41376), (1152, 34911), (1293, 31104), (1296, 31032), (1458, 27584), (1724, 23328), (1728, 23274), (1944, 20688), (2586, 15552), (2592, 15516), (2916, 13792), (3448, 11664), (3456, 11637), (3879, 10368), (3888, 10344), (5172, 7776), (5184, 7758), (5832, 6896)]