47990512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{130409}}^1$

素因数の和:130440

約数の個数: 20

約数和(自身を含む): 97025040

約数和(自身を除く): 49034528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 130409, 260818, 521636, 1043272, 2086544, 2999407, 5998814, 11997628, 23995256, 47990512]

約数ペア:

[(1, 47990512), (2, 23995256), (4, 11997628), (8, 5998814), (16, 2999407), (23, 2086544), (46, 1043272), (92, 521636), (184, 260818), (368, 130409)]