2521410040

素因数分解:

$2^3\times 5^1\times {\mathrm{63035251}}^1$

素因数の和:63035262

約数の個数: 16

約数和(自身を含む): 5673172680

約数和(自身を除く): 3151762640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 63035251, 126070502, 252141004, 315176255, 504282008, 630352510, 1260705020, 2521410040]

約数ペア:

[(1, 2521410040), (2, 1260705020), (4, 630352510), (5, 504282008), (8, 315176255), (10, 252141004), (20, 126070502), (40, 63035251)]