24201990980

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2756491}}^1$

素因数の和:2756939

約数の個数: 24

約数和(自身を含む): 50939972160

約数和(自身を除く): 26737981180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 2756491, 5512982, 11025964, 13782455, 27564910, 55129820, 1210099549, 2420199098, 4840398196, 6050497745, 12100995490, 24201990980]

約数ペア:

[(1, 24201990980), (2, 12100995490), (4, 6050497745), (5, 4840398196), (10, 2420199098), (20, 1210099549), (439, 55129820), (878, 27564910), (1756, 13782455), (2195, 11025964), (4390, 5512982), (8780, 2756491)]