40881204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12509

約数の個数: 72

約数和(自身を含む): 127196160

約数和(自身を除く): 86314956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 12479, 24958, 37437, 49916, 74874, 87353, 112311, 149748, 162227, 174706, 224622, 262059, 324454, 349412, 449244, 486681, 524118, 648908, 786177, 973362, 1048236, 1135589, 1460043, 1572354, 1946724, 2271178, 2920086, 3144708, 3406767, 4542356, 5840172, 6813534, 10220301, 13627068, 20440602, 40881204]

約数ペア:

[(1, 40881204), (2, 20440602), (3, 13627068), (4, 10220301), (6, 6813534), (7, 5840172), (9, 4542356), (12, 3406767), (13, 3144708), (14, 2920086), (18, 2271178), (21, 1946724), (26, 1572354), (28, 1460043), (36, 1135589), (39, 1048236), (42, 973362), (52, 786177), (63, 648908), (78, 524118), (84, 486681), (91, 449244), (117, 349412), (126, 324454), (156, 262059), (182, 224622), (234, 174706), (252, 162227), (273, 149748), (364, 112311), (468, 87353), (546, 74874), (819, 49916), (1092, 37437), (1638, 24958), (3276, 12479)]