16200280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17609}}^1$

素因数の和:17643

約数の個数: 32

約数和(自身を含む): 38037600

約数和(自身を除く): 21837320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17609, 35218, 70436, 88045, 140872, 176090, 352180, 405007, 704360, 810014, 1620028, 2025035, 3240056, 4050070, 8100140, 16200280]

約数ペア:

[(1, 16200280), (2, 8100140), (4, 4050070), (5, 3240056), (8, 2025035), (10, 1620028), (20, 810014), (23, 704360), (40, 405007), (46, 352180), (92, 176090), (115, 140872), (184, 88045), (230, 70436), (460, 35218), (920, 17609)]