8090770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 7432430

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 439, 485, 878, 970, 1843, 2195, 3686, 4390, 8341, 9215, 16682, 18430, 41705, 42583, 83410, 85166, 212915, 425830, 809077, 1618154, 4045385, 8090770]

約数ペア:

[(1, 8090770), (2, 4045385), (5, 1618154), (10, 809077), (19, 425830), (38, 212915), (95, 85166), (97, 83410), (190, 42583), (194, 41705), (439, 18430), (485, 16682), (878, 9215), (970, 8341), (1843, 4390), (2195, 3686)]