1386200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 3348000

約数和(自身を除く): 1961800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 239, 290, 478, 580, 725, 956, 1160, 1195, 1450, 1912, 2390, 2900, 4780, 5800, 5975, 6931, 9560, 11950, 13862, 23900, 27724, 34655, 47800, 55448, 69310, 138620, 173275, 277240, 346550, 693100, 1386200]

約数ペア:

[(1, 1386200), (2, 693100), (4, 346550), (5, 277240), (8, 173275), (10, 138620), (20, 69310), (25, 55448), (29, 47800), (40, 34655), (50, 27724), (58, 23900), (100, 13862), (116, 11950), (145, 9560), (200, 6931), (232, 5975), (239, 5800), (290, 4780), (478, 2900), (580, 2390), (725, 1912), (956, 1450), (1160, 1195)]