40048344

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 129901200

約数和(自身を除く): 89852856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 109, 126, 162, 168, 189, 216, 218, 243, 252, 324, 327, 378, 436, 486, 504, 567, 648, 654, 729, 756, 763, 872, 972, 981, 1134, 1308, 1458, 1512, 1526, 1701, 1944, 1962, 2187, 2268, 2289, 2616, 2916, 2943, 3052, 3402, 3924, 4374, 4536, 4578, 5103, 5832, 5886, 6104, 6561, 6804, 6867, 7848, 8748, 8829, 9156, 10206, 11772, 13122, 13608, 13734, 15309, 17496, 17658, 18312, 20412, 20601, 23544, 26244, 26487, 27468, 30618, 35316, 40824, 41202, 45927, 52488, 52974, 54936, 61236, 61803, 70632, 79461, 82404, 91854, 105948, 122472, 123606, 158922, 164808, 183708, 185409, 211896, 238383, 247212, 317844, 367416, 370818, 476766, 494424, 556227, 635688, 715149, 741636, 953532, 1112454, 1430298, 1483272, 1668681, 1907064, 2224908, 2860596, 3337362, 4449816, 5006043, 5721192, 6674724, 10012086, 13349448, 20024172, 40048344]

約数ペア:

[(1, 40048344), (2, 20024172), (3, 13349448), (4, 10012086), (6, 6674724), (7, 5721192), (8, 5006043), (9, 4449816), (12, 3337362), (14, 2860596), (18, 2224908), (21, 1907064), (24, 1668681), (27, 1483272), (28, 1430298), (36, 1112454), (42, 953532), (54, 741636), (56, 715149), (63, 635688), (72, 556227), (81, 494424), (84, 476766), (108, 370818), (109, 367416), (126, 317844), (162, 247212), (168, 238383), (189, 211896), (216, 185409), (218, 183708), (243, 164808), (252, 158922), (324, 123606), (327, 122472), (378, 105948), (436, 91854), (486, 82404), (504, 79461), (567, 70632), (648, 61803), (654, 61236), (729, 54936), (756, 52974), (763, 52488), (872, 45927), (972, 41202), (981, 40824), (1134, 35316), (1308, 30618), (1458, 27468), (1512, 26487), (1526, 26244), (1701, 23544), (1944, 20601), (1962, 20412), (2187, 18312), (2268, 17658), (2289, 17496), (2616, 15309), (2916, 13734), (2943, 13608), (3052, 13122), (3402, 11772), (3924, 10206), (4374, 9156), (4536, 8829), (4578, 8748), (5103, 7848), (5832, 6867), (5886, 6804), (6104, 6561)]