24919940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9811}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 52749312

約数和(自身を除く): 27829372

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 9811, 19622, 39244, 49055, 98110, 196220, 1245997, 2491994, 4983988, 6229985, 12459970, 24919940]

約数ペア:

[(1, 24919940), (2, 12459970), (4, 6229985), (5, 4983988), (10, 2491994), (20, 1245997), (127, 196220), (254, 98110), (508, 49055), (635, 39244), (1270, 19622), (2540, 9811)]