5258840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 12216960

約数和(自身を除く): 6958120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4241, 8482, 16964, 21205, 33928, 42410, 84820, 131471, 169640, 262942, 525884, 657355, 1051768, 1314710, 2629420, 5258840]

約数ペア:

[(1, 5258840), (2, 2629420), (4, 1314710), (5, 1051768), (8, 657355), (10, 525884), (20, 262942), (31, 169640), (40, 131471), (62, 84820), (124, 42410), (155, 33928), (248, 21205), (310, 16964), (620, 8482), (1240, 4241)]