40721182

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 62516160

約数和(自身を除く): 21794978

約数列:

[1, 2, 79, 97, 158, 194, 2657, 5314, 7663, 15326, 209903, 257729, 419806, 515458, 20360591, 40721182]

約数ペア:

[(1, 40721182), (2, 20360591), (79, 515458), (97, 419806), (158, 257729), (194, 209903), (2657, 15326), (5314, 7663)]