4452200

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 10495980

約数和(自身を除く): 6043780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 197, 200, 226, 394, 452, 565, 788, 904, 985, 1130, 1576, 1970, 2260, 2825, 3940, 4520, 4925, 5650, 7880, 9850, 11300, 19700, 22261, 22600, 39400, 44522, 89044, 111305, 178088, 222610, 445220, 556525, 890440, 1113050, 2226100, 4452200]

約数ペア:

[(1, 4452200), (2, 2226100), (4, 1113050), (5, 890440), (8, 556525), (10, 445220), (20, 222610), (25, 178088), (40, 111305), (50, 89044), (100, 44522), (113, 39400), (197, 22600), (200, 22261), (226, 19700), (394, 11300), (452, 9850), (565, 7880), (788, 5650), (904, 4925), (985, 4520), (1130, 3940), (1576, 2825), (1970, 2260)]