40293838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 69543936

約数和(自身を除く): 29250098

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1567, 1978, 3134, 12857, 20371, 25714, 36041, 40742, 67381, 72082, 134762, 468533, 875953, 937066, 1549763, 1751906, 3099526, 20146919, 40293838]

約数ペア:

[(1, 40293838), (2, 20146919), (13, 3099526), (23, 1751906), (26, 1549763), (43, 937066), (46, 875953), (86, 468533), (299, 134762), (559, 72082), (598, 67381), (989, 40742), (1118, 36041), (1567, 25714), (1978, 20371), (3134, 12857)]