40228838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7333}}^1$

素因数の和:7559

約数の個数: 16

約数和(自身を含む): 65301936

約数和(自身を除く): 25073098

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 7333, 14666, 95329, 190658, 1547263, 3094526, 20114419, 40228838]

約数ペア:

[(1, 40228838), (2, 20114419), (13, 3094526), (26, 1547263), (211, 190658), (422, 95329), (2743, 14666), (5486, 7333)]