25159700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10976

約数の個数: 36

約数和(自身を含む): 56975520

約数和(自身を除く): 31815820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 10939, 21878, 43756, 54695, 109390, 218780, 251597, 273475, 503194, 546950, 1006388, 1093900, 1257985, 2515970, 5031940, 6289925, 12579850, 25159700]

約数ペア:

[(1, 25159700), (2, 12579850), (4, 6289925), (5, 5031940), (10, 2515970), (20, 1257985), (23, 1093900), (25, 1006388), (46, 546950), (50, 503194), (92, 273475), (100, 251597), (115, 218780), (230, 109390), (460, 54695), (575, 43756), (1150, 21878), (2300, 10939)]