40945487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 45826560

約数和(自身を除く): 4881073

約数列:

[1, 11, 71, 103, 509, 781, 1133, 5599, 7313, 36139, 52427, 80443, 397529, 576697, 3722317, 40945487]

約数ペア:

[(1, 40945487), (11, 3722317), (71, 576697), (103, 397529), (509, 80443), (781, 52427), (1133, 36139), (5599, 7313)]