40740882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 67639278

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 31, 39, 42, 58, 62, 78, 83, 87, 91, 93, 166, 174, 182, 186, 203, 217, 249, 273, 377, 403, 406, 434, 498, 546, 581, 609, 651, 754, 806, 899, 1079, 1131, 1162, 1209, 1218, 1302, 1743, 1798, 2158, 2262, 2407, 2418, 2573, 2639, 2697, 2821, 3237, 3486, 4814, 5146, 5278, 5394, 5642, 6293, 6474, 7221, 7553, 7719, 7917, 8463, 11687, 12586, 14442, 15106, 15438, 15834, 16849, 16926, 18011, 18879, 22659, 23374, 31291, 33449, 33698, 35061, 36022, 37758, 45318, 50547, 54033, 62582, 66898, 70122, 74617, 81809, 93873, 100347, 101094, 108066, 149234, 163618, 187746, 200694, 219037, 223851, 234143, 245427, 438074, 447702, 468286, 490854, 522319, 657111, 702429, 970021, 1044638, 1314222, 1404858, 1566957, 1940042, 2910063, 3133914, 5820126, 6790147, 13580294, 20370441, 40740882]

約数ペア:

[(1, 40740882), (2, 20370441), (3, 13580294), (6, 6790147), (7, 5820126), (13, 3133914), (14, 2910063), (21, 1940042), (26, 1566957), (29, 1404858), (31, 1314222), (39, 1044638), (42, 970021), (58, 702429), (62, 657111), (78, 522319), (83, 490854), (87, 468286), (91, 447702), (93, 438074), (166, 245427), (174, 234143), (182, 223851), (186, 219037), (203, 200694), (217, 187746), (249, 163618), (273, 149234), (377, 108066), (403, 101094), (406, 100347), (434, 93873), (498, 81809), (546, 74617), (581, 70122), (609, 66898), (651, 62582), (754, 54033), (806, 50547), (899, 45318), (1079, 37758), (1131, 36022), (1162, 35061), (1209, 33698), (1218, 33449), (1302, 31291), (1743, 23374), (1798, 22659), (2158, 18879), (2262, 18011), (2407, 16926), (2418, 16849), (2573, 15834), (2639, 15438), (2697, 15106), (2821, 14442), (3237, 12586), (3486, 11687), (4814, 8463), (5146, 7917), (5278, 7719), (5394, 7553), (5642, 7221), (6293, 6474)]