16603240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18047}}^1$

素因数の和:18081

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 22380440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18047, 36094, 72188, 90235, 144376, 180470, 360940, 415081, 721880, 830162, 1660324, 2075405, 3320648, 4150810, 8301620, 16603240]

約数ペア:

[(1, 16603240), (2, 8301620), (4, 4150810), (5, 3320648), (8, 2075405), (10, 1660324), (20, 830162), (23, 721880), (40, 415081), (46, 360940), (92, 180470), (115, 144376), (184, 90235), (230, 72188), (460, 36094), (920, 18047)]