132364520

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15683}}^1$

素因数の和:15905

約数の個数: 32

約数和(自身を含む): 299250720

約数和(自身を除く): 166886200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 15683, 31366, 62732, 78415, 125464, 156830, 313660, 627320, 3309113, 6618226, 13236452, 16545565, 26472904, 33091130, 66182260, 132364520]

約数ペア:

[(1, 132364520), (2, 66182260), (4, 33091130), (5, 26472904), (8, 16545565), (10, 13236452), (20, 6618226), (40, 3309113), (211, 627320), (422, 313660), (844, 156830), (1055, 125464), (1688, 78415), (2110, 62732), (4220, 31366), (8440, 15683)]