40185399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 20225481

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 367, 969, 1101, 1921, 2147, 5763, 6239, 6441, 6973, 18717, 20919, 36499, 41471, 109497, 118541, 124413, 355623, 705007, 787949, 2115021, 2363847, 13395133, 40185399]

約数ペア:

[(1, 40185399), (3, 13395133), (17, 2363847), (19, 2115021), (51, 787949), (57, 705007), (113, 355623), (323, 124413), (339, 118541), (367, 109497), (969, 41471), (1101, 36499), (1921, 20919), (2147, 18717), (5763, 6973), (6239, 6441)]