40381824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 124750080

約数和(自身を除く): 84368256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 181, 192, 224, 249, 332, 336, 362, 384, 448, 498, 543, 581, 664, 672, 724, 896, 996, 1086, 1162, 1267, 1328, 1344, 1448, 1743, 1992, 2172, 2324, 2534, 2656, 2688, 2896, 3486, 3801, 3984, 4344, 4648, 5068, 5312, 5792, 6972, 7602, 7968, 8688, 9296, 10136, 10624, 11584, 13944, 15023, 15204, 15936, 17376, 18592, 20272, 23168, 27888, 30046, 30408, 31872, 34752, 37184, 40544, 45069, 55776, 60092, 60816, 69504, 74368, 81088, 90138, 105161, 111552, 120184, 121632, 162176, 180276, 210322, 223104, 240368, 243264, 315483, 360552, 420644, 480736, 486528, 630966, 721104, 841288, 961472, 1261932, 1442208, 1682576, 1922944, 2523864, 2884416, 3365152, 5047728, 5768832, 6730304, 10095456, 13460608, 20190912, 40381824]

約数ペア:

[(1, 40381824), (2, 20190912), (3, 13460608), (4, 10095456), (6, 6730304), (7, 5768832), (8, 5047728), (12, 3365152), (14, 2884416), (16, 2523864), (21, 1922944), (24, 1682576), (28, 1442208), (32, 1261932), (42, 961472), (48, 841288), (56, 721104), (64, 630966), (83, 486528), (84, 480736), (96, 420644), (112, 360552), (128, 315483), (166, 243264), (168, 240368), (181, 223104), (192, 210322), (224, 180276), (249, 162176), (332, 121632), (336, 120184), (362, 111552), (384, 105161), (448, 90138), (498, 81088), (543, 74368), (581, 69504), (664, 60816), (672, 60092), (724, 55776), (896, 45069), (996, 40544), (1086, 37184), (1162, 34752), (1267, 31872), (1328, 30408), (1344, 30046), (1448, 27888), (1743, 23168), (1992, 20272), (2172, 18592), (2324, 17376), (2534, 15936), (2656, 15204), (2688, 15023), (2896, 13944), (3486, 11584), (3801, 10624), (3984, 10136), (4344, 9296), (4648, 8688), (5068, 7968), (5312, 7602), (5792, 6972)]