23779240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25847}}^1$

素因数の和:25881

約数の個数: 32

約数和(自身を含む): 55831680

約数和(自身を除く): 32052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25847, 51694, 103388, 129235, 206776, 258470, 516940, 594481, 1033880, 1188962, 2377924, 2972405, 4755848, 5944810, 11889620, 23779240]

約数ペア:

[(1, 23779240), (2, 11889620), (4, 5944810), (5, 4755848), (8, 2972405), (10, 2377924), (20, 1188962), (23, 1033880), (40, 594481), (46, 516940), (92, 258470), (115, 206776), (184, 129235), (230, 103388), (460, 51694), (920, 25847)]