8659400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 20841300

約数和(自身を除く): 12181900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 1493, 2900, 2986, 5800, 5972, 7465, 11944, 14930, 29860, 37325, 43297, 59720, 74650, 86594, 149300, 173188, 216485, 298600, 346376, 432970, 865940, 1082425, 1731880, 2164850, 4329700, 8659400]

約数ペア:

[(1, 8659400), (2, 4329700), (4, 2164850), (5, 1731880), (8, 1082425), (10, 865940), (20, 432970), (25, 346376), (29, 298600), (40, 216485), (50, 173188), (58, 149300), (100, 86594), (116, 74650), (145, 59720), (200, 43297), (232, 37325), (290, 29860), (580, 14930), (725, 11944), (1160, 7465), (1450, 5972), (1493, 5800), (2900, 2986)]