39880490054

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{4483}}^1\times {\mathrm{9059}}^1$

素因数の和:14035

約数の個数: 16

約数和(自身を含む): 59962559040

約数和(自身を除く): 20082068986

約数列:

[1, 2, 491, 982, 4483, 8966, 9059, 18118, 2201153, 4402306, 4447969, 8895938, 40611497, 81222994, 19940245027, 39880490054]

約数ペア:

[(1, 39880490054), (2, 19940245027), (491, 81222994), (982, 40611497), (4483, 8895938), (8966, 4447969), (9059, 4402306), (18118, 2201153)]