40128816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9187}}^1$

素因数の和:9218

約数の個数: 80

約数和(自身を含む): 127602944

約数和(自身を除く): 87474128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 9187, 18374, 27561, 36748, 55122, 64309, 73496, 110244, 119431, 128618, 146992, 192927, 220488, 238862, 257236, 358293, 385854, 440976, 477724, 514472, 716586, 771708, 836017, 955448, 1028944, 1433172, 1543416, 1672034, 1910896, 2508051, 2866344, 3086832, 3344068, 5016102, 5732688, 6688136, 10032204, 13376272, 20064408, 40128816]

約数ペア:

[(1, 40128816), (2, 20064408), (3, 13376272), (4, 10032204), (6, 6688136), (7, 5732688), (8, 5016102), (12, 3344068), (13, 3086832), (14, 2866344), (16, 2508051), (21, 1910896), (24, 1672034), (26, 1543416), (28, 1433172), (39, 1028944), (42, 955448), (48, 836017), (52, 771708), (56, 716586), (78, 514472), (84, 477724), (91, 440976), (104, 385854), (112, 358293), (156, 257236), (168, 238862), (182, 220488), (208, 192927), (273, 146992), (312, 128618), (336, 119431), (364, 110244), (546, 73496), (624, 64309), (728, 55122), (1092, 36748), (1456, 27561), (2184, 18374), (4368, 9187)]