22189940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48239}}^1$

素因数の和:48271

約数の個数: 24

約数和(自身を含む): 48625920

約数和(自身を除く): 26435980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 48239, 96478, 192956, 241195, 482390, 964780, 1109497, 2218994, 4437988, 5547485, 11094970, 22189940]

約数ペア:

[(1, 22189940), (2, 11094970), (4, 5547485), (5, 4437988), (10, 2218994), (20, 1109497), (23, 964780), (46, 482390), (92, 241195), (115, 192956), (230, 96478), (460, 48239)]