40678677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 69014400

約数和(自身を除く): 28335723

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 631, 741, 1131, 1653, 1893, 2223, 3393, 4959, 5679, 7163, 8203, 11989, 18299, 21489, 24609, 35967, 54897, 64467, 73827, 107901, 155857, 164691, 237887, 347681, 467571, 713661, 1043043, 1402713, 2140983, 3129129, 4519853, 13559559, 40678677]

約数ペア:

[(1, 40678677), (3, 13559559), (9, 4519853), (13, 3129129), (19, 2140983), (29, 1402713), (39, 1043043), (57, 713661), (87, 467571), (117, 347681), (171, 237887), (247, 164691), (261, 155857), (377, 107901), (551, 73827), (631, 64467), (741, 54897), (1131, 35967), (1653, 24609), (1893, 21489), (2223, 18299), (3393, 11989), (4959, 8203), (5679, 7163)]