40285880964

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{389}}^1\times {\mathrm{8387}}^1$

素因数の和:8807

約数の個数: 144

約数和(自身を含む): 119076048000

約数和(自身を除く): 78790167036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 389, 441, 588, 686, 778, 882, 1029, 1167, 1372, 1556, 1764, 2058, 2334, 2723, 3087, 3501, 4116, 4668, 5446, 6174, 7002, 8169, 8387, 10892, 12348, 14004, 16338, 16774, 19061, 24507, 25161, 32676, 33548, 38122, 49014, 50322, 57183, 58709, 75483, 76244, 98028, 100644, 114366, 117418, 133427, 150966, 171549, 176127, 228732, 234836, 266854, 301932, 343098, 352254, 400281, 410963, 528381, 533708, 686196, 704508, 800562, 821926, 1056762, 1200843, 1232889, 1601124, 1643852, 2113524, 2401686, 2465778, 2876741, 3262543, 3698667, 4803372, 4931556, 5753482, 6525086, 7397334, 8630223, 9787629, 11506964, 13050172, 14794668, 17260446, 19575258, 22837801, 25890669, 29362887, 34520892, 39150516, 45675602, 51781338, 58725774, 68513403, 91351204, 103562676, 117451548, 137026806, 159864607, 205540209, 274053612, 319729214, 411080418, 479593821, 639458428, 822160836, 959187642, 1119052249, 1438781463, 1918375284, 2238104498, 2877562926, 3357156747, 4476208996, 5755125852, 6714313494, 10071470241, 13428626988, 20142940482, 40285880964]

約数ペア:

[(1, 40285880964), (2, 20142940482), (3, 13428626988), (4, 10071470241), (6, 6714313494), (7, 5755125852), (9, 4476208996), (12, 3357156747), (14, 2877562926), (18, 2238104498), (21, 1918375284), (28, 1438781463), (36, 1119052249), (42, 959187642), (49, 822160836), (63, 639458428), (84, 479593821), (98, 411080418), (126, 319729214), (147, 274053612), (196, 205540209), (252, 159864607), (294, 137026806), (343, 117451548), (389, 103562676), (441, 91351204), (588, 68513403), (686, 58725774), (778, 51781338), (882, 45675602), (1029, 39150516), (1167, 34520892), (1372, 29362887), (1556, 25890669), (1764, 22837801), (2058, 19575258), (2334, 17260446), (2723, 14794668), (3087, 13050172), (3501, 11506964), (4116, 9787629), (4668, 8630223), (5446, 7397334), (6174, 6525086), (7002, 5753482), (8169, 4931556), (8387, 4803372), (10892, 3698667), (12348, 3262543), (14004, 2876741), (16338, 2465778), (16774, 2401686), (19061, 2113524), (24507, 1643852), (25161, 1601124), (32676, 1232889), (33548, 1200843), (38122, 1056762), (49014, 821926), (50322, 800562), (57183, 704508), (58709, 686196), (75483, 533708), (76244, 528381), (98028, 410963), (100644, 400281), (114366, 352254), (117418, 343098), (133427, 301932), (150966, 266854), (171549, 234836), (176127, 228732)]