3200355220

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{161471}}^1$

素因数の和:162471

約数の個数: 24

約数和(自身を含む): 6727569408

約数和(自身を除く): 3527214188

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 161471, 322942, 645884, 807355, 1614710, 3229420, 160017761, 320035522, 640071044, 800088805, 1600177610, 3200355220]

約数ペア:

[(1, 3200355220), (2, 1600177610), (4, 800088805), (5, 640071044), (10, 320035522), (20, 160017761), (991, 3229420), (1982, 1614710), (3964, 807355), (4955, 645884), (9910, 322942), (19820, 161471)]