40808072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 80498880

約数和(自身を除く): 39690808

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 1693, 3013, 3386, 6026, 6772, 12052, 13544, 24104, 38939, 77878, 155756, 221783, 311512, 443566, 887132, 1774264, 5101009, 10202018, 20404036, 40808072]

約数ペア:

[(1, 40808072), (2, 20404036), (4, 10202018), (8, 5101009), (23, 1774264), (46, 887132), (92, 443566), (131, 311512), (184, 221783), (262, 155756), (524, 77878), (1048, 38939), (1693, 24104), (3013, 13544), (3386, 12052), (6026, 6772)]