40291041

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 24220959

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1049, 1239, 1829, 3147, 5487, 7343, 12803, 22029, 32519, 38409, 61891, 97557, 185673, 227633, 433237, 682899, 1299711, 1918621, 5755863, 13430347, 40291041]

約数ペア:

[(1, 40291041), (3, 13430347), (7, 5755863), (21, 1918621), (31, 1299711), (59, 682899), (93, 433237), (177, 227633), (217, 185673), (413, 97557), (651, 61891), (1049, 38409), (1239, 32519), (1829, 22029), (3147, 12803), (5487, 7343)]