9427240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10247}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 12708440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 10247, 20494, 40988, 51235, 81976, 102470, 204940, 235681, 409880, 471362, 942724, 1178405, 1885448, 2356810, 4713620, 9427240]

約数ペア:

[(1, 9427240), (2, 4713620), (4, 2356810), (5, 1885448), (8, 1178405), (10, 942724), (20, 471362), (23, 409880), (40, 235681), (46, 204940), (92, 102470), (115, 81976), (184, 51235), (230, 40988), (460, 20494), (920, 10247)]