40988808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27131

約数の個数: 64

約数和(自身を含む): 130128000

約数和(自身を除く): 89139192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 27109, 54218, 81327, 108436, 162654, 189763, 216872, 243981, 325308, 379526, 487962, 569289, 650616, 731943, 759052, 975924, 1138578, 1463886, 1518104, 1707867, 1951848, 2277156, 2927772, 3415734, 4554312, 5123601, 5855544, 6831468, 10247202, 13662936, 20494404, 40988808]

約数ペア:

[(1, 40988808), (2, 20494404), (3, 13662936), (4, 10247202), (6, 6831468), (7, 5855544), (8, 5123601), (9, 4554312), (12, 3415734), (14, 2927772), (18, 2277156), (21, 1951848), (24, 1707867), (27, 1518104), (28, 1463886), (36, 1138578), (42, 975924), (54, 759052), (56, 731943), (63, 650616), (72, 569289), (84, 487962), (108, 379526), (126, 325308), (168, 243981), (189, 216872), (216, 189763), (252, 162654), (378, 108436), (504, 81327), (756, 54218), (1512, 27109)]