54685880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47143}}^1$

素因数の和:47183

約数の個数: 32

約数和(自身を含む): 127288800

約数和(自身を除く): 72602920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47143, 94286, 188572, 235715, 377144, 471430, 942860, 1367147, 1885720, 2734294, 5468588, 6835735, 10937176, 13671470, 27342940, 54685880]

約数ペア:

[(1, 54685880), (2, 27342940), (4, 13671470), (5, 10937176), (8, 6835735), (10, 5468588), (20, 2734294), (29, 1885720), (40, 1367147), (58, 942860), (116, 471430), (145, 377144), (232, 235715), (290, 188572), (580, 94286), (1160, 47143)]