47857970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{53773}}^1$

素因数の和:53869

約数の個数: 16

約数和(自身を含む): 87113880

約数和(自身を除く): 39255910

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 53773, 107546, 268865, 537730, 4785797, 9571594, 23928985, 47857970]

約数ペア:

[(1, 47857970), (2, 23928985), (5, 9571594), (10, 4785797), (89, 537730), (178, 268865), (445, 107546), (890, 53773)]