40249966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4357}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 62755200

約数和(自身を除く): 22505234

約数列:

[1, 2, 31, 62, 149, 298, 4357, 4619, 8714, 9238, 135067, 270134, 649193, 1298386, 20124983, 40249966]

約数ペア:

[(1, 40249966), (2, 20124983), (31, 1298386), (62, 649193), (149, 270134), (298, 135067), (4357, 9238), (4619, 8714)]