97448020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{24733}}^1$

素因数の和:24939

約数の個数: 24

約数和(自身を含む): 205687944

約数和(自身を除く): 108239924

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 24733, 49466, 98932, 123665, 247330, 494660, 4872401, 9744802, 19489604, 24362005, 48724010, 97448020]

約数ペア:

[(1, 97448020), (2, 48724010), (4, 24362005), (5, 19489604), (10, 9744802), (20, 4872401), (197, 494660), (394, 247330), (788, 123665), (985, 98932), (1970, 49466), (3940, 24733)]