40711288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 80508960

約数和(自身を除く): 39797672

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 2281, 4462, 4562, 8924, 9124, 17848, 18248, 52463, 104926, 209852, 221257, 419704, 442514, 885028, 1770056, 5088911, 10177822, 20355644, 40711288]

約数ペア:

[(1, 40711288), (2, 20355644), (4, 10177822), (8, 5088911), (23, 1770056), (46, 885028), (92, 442514), (97, 419704), (184, 221257), (194, 209852), (388, 104926), (776, 52463), (2231, 18248), (2281, 17848), (4462, 9124), (4562, 8924)]