40419706

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 61969320

約数和(自身を除く): 21549614

約数列:

[1, 2, 89, 97, 178, 194, 2341, 4682, 8633, 17266, 208349, 227077, 416698, 454154, 20209853, 40419706]

約数ペア:

[(1, 40419706), (2, 20209853), (89, 454154), (97, 416698), (178, 227077), (194, 208349), (2341, 17266), (4682, 8633)]