47331940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14519}}^1$

素因数の和:14691

約数の個数: 24

約数和(自身を含む): 100013760

約数和(自身を除く): 52681820

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 14519, 29038, 58076, 72595, 145190, 290380, 2366597, 4733194, 9466388, 11832985, 23665970, 47331940]

約数ペア:

[(1, 47331940), (2, 23665970), (4, 11832985), (5, 9466388), (10, 4733194), (20, 2366597), (163, 290380), (326, 145190), (652, 72595), (815, 58076), (1630, 29038), (3260, 14519)]