40808768

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 168

約数和(自身を含む): 111556800

約数和(自身を除く): 70748032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 143, 154, 169, 176, 182, 196, 208, 224, 286, 308, 338, 343, 352, 364, 392, 416, 448, 539, 572, 616, 637, 676, 686, 704, 728, 784, 832, 1001, 1078, 1144, 1183, 1232, 1274, 1352, 1372, 1456, 1568, 1859, 2002, 2156, 2288, 2366, 2464, 2548, 2704, 2744, 2912, 3136, 3718, 3773, 4004, 4312, 4459, 4576, 4732, 4928, 5096, 5408, 5488, 5824, 7007, 7436, 7546, 8008, 8281, 8624, 8918, 9152, 9464, 10192, 10816, 10976, 13013, 14014, 14872, 15092, 16016, 16562, 17248, 17836, 18928, 20384, 21952, 26026, 28028, 29744, 30184, 32032, 33124, 34496, 35672, 37856, 40768, 49049, 52052, 56056, 57967, 59488, 60368, 64064, 66248, 71344, 75712, 91091, 98098, 104104, 112112, 115934, 118976, 120736, 132496, 142688, 182182, 196196, 208208, 224224, 231868, 241472, 264992, 285376, 364364, 392392, 416416, 448448, 463736, 529984, 637637, 728728, 784784, 832832, 927472, 1275274, 1457456, 1569568, 1854944, 2550548, 2914912, 3139136, 3709888, 5101096, 5829824, 10202192, 20404384, 40808768]

約数ペア:

[(1, 40808768), (2, 20404384), (4, 10202192), (7, 5829824), (8, 5101096), (11, 3709888), (13, 3139136), (14, 2914912), (16, 2550548), (22, 1854944), (26, 1569568), (28, 1457456), (32, 1275274), (44, 927472), (49, 832832), (52, 784784), (56, 728728), (64, 637637), (77, 529984), (88, 463736), (91, 448448), (98, 416416), (104, 392392), (112, 364364), (143, 285376), (154, 264992), (169, 241472), (176, 231868), (182, 224224), (196, 208208), (208, 196196), (224, 182182), (286, 142688), (308, 132496), (338, 120736), (343, 118976), (352, 115934), (364, 112112), (392, 104104), (416, 98098), (448, 91091), (539, 75712), (572, 71344), (616, 66248), (637, 64064), (676, 60368), (686, 59488), (704, 57967), (728, 56056), (784, 52052), (832, 49049), (1001, 40768), (1078, 37856), (1144, 35672), (1183, 34496), (1232, 33124), (1274, 32032), (1352, 30184), (1372, 29744), (1456, 28028), (1568, 26026), (1859, 21952), (2002, 20384), (2156, 18928), (2288, 17836), (2366, 17248), (2464, 16562), (2548, 16016), (2704, 15092), (2744, 14872), (2912, 14014), (3136, 13013), (3718, 10976), (3773, 10816), (4004, 10192), (4312, 9464), (4459, 9152), (4576, 8918), (4732, 8624), (4928, 8281), (5096, 8008), (5408, 7546), (5488, 7436), (5824, 7007)]