8274940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17989}}^1$

素因数の和:18021

約数の個数: 24

約数和(自身を含む): 18133920

約数和(自身を除く): 9858980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17989, 35978, 71956, 89945, 179890, 359780, 413747, 827494, 1654988, 2068735, 4137470, 8274940]

約数ペア:

[(1, 8274940), (2, 4137470), (4, 2068735), (5, 1654988), (10, 827494), (20, 413747), (23, 359780), (46, 179890), (92, 89945), (115, 71956), (230, 35978), (460, 17989)]