720553712

素因数分解:

$2^4\times {\mathrm{5623}}^1\times {\mathrm{8009}}^1$

素因数の和:13640

約数の個数: 20

約数和(自身を含む): 1396495440

約数和(自身を除く): 675941728

約数列:

[1, 2, 4, 8, 16, 5623, 8009, 11246, 16018, 22492, 32036, 44984, 64072, 89968, 128144, 45034607, 90069214, 180138428, 360276856, 720553712]

約数ペア:

[(1, 720553712), (2, 360276856), (4, 180138428), (8, 90069214), (16, 45034607), (5623, 128144), (8009, 89968), (11246, 64072), (16018, 44984), (22492, 32036)]