40382237

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 7206883

約数列:

[1, 7, 53, 89, 371, 623, 1223, 4717, 8561, 33019, 64819, 108847, 453733, 761929, 5768891, 40382237]

約数ペア:

[(1, 40382237), (7, 5768891), (53, 761929), (89, 453733), (371, 108847), (623, 64819), (1223, 33019), (4717, 8561)]