40008983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 48437760

約数和(自身を除く): 8428777

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3709, 10787, 25963, 85307, 248503, 597149, 1739521, 5715569, 40008983]

約数ペア:

[(1, 40008983), (7, 5715569), (23, 1739521), (67, 597149), (161, 248503), (469, 85307), (1541, 25963), (3709, 10787)]