40775544

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 110747520

約数和(自身を除く): 69971976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1087, 1563, 2084, 2174, 3126, 3261, 4168, 4348, 4689, 6252, 6522, 8696, 9378, 9783, 12504, 13044, 18756, 19566, 26088, 37512, 39132, 78264, 566327, 1132654, 1698981, 2265308, 3397962, 4530616, 5096943, 6795924, 10193886, 13591848, 20387772, 40775544]

約数ペア:

[(1, 40775544), (2, 20387772), (3, 13591848), (4, 10193886), (6, 6795924), (8, 5096943), (9, 4530616), (12, 3397962), (18, 2265308), (24, 1698981), (36, 1132654), (72, 566327), (521, 78264), (1042, 39132), (1087, 37512), (1563, 26088), (2084, 19566), (2174, 18756), (3126, 13044), (3261, 12504), (4168, 9783), (4348, 9378), (4689, 8696), (6252, 6522)]