40568528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 112492800

約数和(自身を除く): 71924272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 149, 154, 176, 182, 187, 208, 221, 238, 272, 286, 298, 308, 364, 374, 442, 476, 572, 596, 616, 728, 748, 884, 952, 1001, 1043, 1144, 1192, 1232, 1309, 1456, 1496, 1547, 1639, 1768, 1904, 1937, 2002, 2086, 2288, 2384, 2431, 2533, 2618, 2992, 3094, 3278, 3536, 3874, 4004, 4172, 4862, 5066, 5236, 6188, 6556, 7748, 8008, 8344, 9724, 10132, 10472, 11473, 12376, 13112, 13559, 15496, 16016, 16688, 17017, 17731, 19448, 20264, 20944, 21307, 22946, 24752, 26224, 27118, 27863, 30992, 32929, 34034, 35462, 38896, 40528, 42614, 45892, 54236, 55726, 65858, 68068, 70924, 85228, 91784, 108472, 111452, 131716, 136136, 141848, 149149, 170456, 183568, 195041, 216944, 222904, 230503, 263432, 272272, 283696, 298298, 340912, 362219, 390082, 445808, 461006, 526864, 596596, 724438, 780164, 922012, 1193192, 1448876, 1560328, 1844024, 2386384, 2535533, 2897752, 3120656, 3688048, 5071066, 5795504, 10142132, 20284264, 40568528]

約数ペア:

[(1, 40568528), (2, 20284264), (4, 10142132), (7, 5795504), (8, 5071066), (11, 3688048), (13, 3120656), (14, 2897752), (16, 2535533), (17, 2386384), (22, 1844024), (26, 1560328), (28, 1448876), (34, 1193192), (44, 922012), (52, 780164), (56, 724438), (68, 596596), (77, 526864), (88, 461006), (91, 445808), (104, 390082), (112, 362219), (119, 340912), (136, 298298), (143, 283696), (149, 272272), (154, 263432), (176, 230503), (182, 222904), (187, 216944), (208, 195041), (221, 183568), (238, 170456), (272, 149149), (286, 141848), (298, 136136), (308, 131716), (364, 111452), (374, 108472), (442, 91784), (476, 85228), (572, 70924), (596, 68068), (616, 65858), (728, 55726), (748, 54236), (884, 45892), (952, 42614), (1001, 40528), (1043, 38896), (1144, 35462), (1192, 34034), (1232, 32929), (1309, 30992), (1456, 27863), (1496, 27118), (1547, 26224), (1639, 24752), (1768, 22946), (1904, 21307), (1937, 20944), (2002, 20264), (2086, 19448), (2288, 17731), (2384, 17017), (2431, 16688), (2533, 16016), (2618, 15496), (2992, 13559), (3094, 13112), (3278, 12376), (3536, 11473), (3874, 10472), (4004, 10132), (4172, 9724), (4862, 8344), (5066, 8008), (5236, 7748), (6188, 6556)]