47020280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51109}}^1$

素因数の和:51143

約数の個数: 32

約数和(自身を含む): 110397600

約数和(自身を除く): 63377320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51109, 102218, 204436, 255545, 408872, 511090, 1022180, 1175507, 2044360, 2351014, 4702028, 5877535, 9404056, 11755070, 23510140, 47020280]

約数ペア:

[(1, 47020280), (2, 23510140), (4, 11755070), (5, 9404056), (8, 5877535), (10, 4702028), (20, 2351014), (23, 2044360), (40, 1175507), (46, 1022180), (92, 511090), (115, 408872), (184, 255545), (230, 204436), (460, 102218), (920, 51109)]