14428280

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 32646240

約数和(自身を除く): 18217960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1831, 1970, 3662, 3940, 7324, 7880, 9155, 14648, 18310, 36620, 73240, 360707, 721414, 1442828, 1803535, 2885656, 3607070, 7214140, 14428280]

約数ペア:

[(1, 14428280), (2, 7214140), (4, 3607070), (5, 2885656), (8, 1803535), (10, 1442828), (20, 721414), (40, 360707), (197, 73240), (394, 36620), (788, 18310), (985, 14648), (1576, 9155), (1831, 7880), (1970, 7324), (3662, 3940)]