40284864

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 140

約数和(自身を含む): 126009400

約数和(自身を除く): 85724536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 409, 432, 456, 513, 576, 608, 648, 684, 818, 864, 912, 1026, 1216, 1227, 1296, 1368, 1539, 1636, 1728, 1824, 2052, 2454, 2592, 2736, 3078, 3272, 3648, 3681, 4104, 4908, 5184, 5472, 6156, 6544, 7362, 7771, 8208, 9816, 10944, 11043, 12312, 13088, 14724, 15542, 16416, 19632, 22086, 23313, 24624, 26176, 29448, 31084, 32832, 33129, 39264, 44172, 46626, 49248, 58896, 62168, 66258, 69939, 78528, 88344, 93252, 98496, 117792, 124336, 132516, 139878, 176688, 186504, 209817, 235584, 248672, 265032, 279756, 353376, 373008, 419634, 497344, 530064, 559512, 629451, 706752, 746016, 839268, 1060128, 1119024, 1258902, 1492032, 1678536, 2120256, 2238048, 2517804, 3357072, 4476096, 5035608, 6714144, 10071216, 13428288, 20142432, 40284864]

約数ペア:

[(1, 40284864), (2, 20142432), (3, 13428288), (4, 10071216), (6, 6714144), (8, 5035608), (9, 4476096), (12, 3357072), (16, 2517804), (18, 2238048), (19, 2120256), (24, 1678536), (27, 1492032), (32, 1258902), (36, 1119024), (38, 1060128), (48, 839268), (54, 746016), (57, 706752), (64, 629451), (72, 559512), (76, 530064), (81, 497344), (96, 419634), (108, 373008), (114, 353376), (144, 279756), (152, 265032), (162, 248672), (171, 235584), (192, 209817), (216, 186504), (228, 176688), (288, 139878), (304, 132516), (324, 124336), (342, 117792), (409, 98496), (432, 93252), (456, 88344), (513, 78528), (576, 69939), (608, 66258), (648, 62168), (684, 58896), (818, 49248), (864, 46626), (912, 44172), (1026, 39264), (1216, 33129), (1227, 32832), (1296, 31084), (1368, 29448), (1539, 26176), (1636, 24624), (1728, 23313), (1824, 22086), (2052, 19632), (2454, 16416), (2592, 15542), (2736, 14724), (3078, 13088), (3272, 12312), (3648, 11043), (3681, 10944), (4104, 9816), (4908, 8208), (5184, 7771), (5472, 7362), (6156, 6544)]