40437266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14411}}^1$

素因数の和:14497

約数の個数: 16

約数和(自身を含む): 64335168

約数和(自身を除く): 23897902

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 14411, 28822, 331453, 662906, 879071, 1758142, 20218633, 40437266]

約数ペア:

[(1, 40437266), (2, 20218633), (23, 1758142), (46, 879071), (61, 662906), (122, 331453), (1403, 28822), (2806, 14411)]