49339960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64921}}^1$

素因数の和:64951

約数の個数: 32

約数和(自身を含む): 116859600

約数和(自身を除く): 67519640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64921, 129842, 259684, 324605, 519368, 649210, 1233499, 1298420, 2466998, 2596840, 4933996, 6167495, 9867992, 12334990, 24669980, 49339960]

約数ペア:

[(1, 49339960), (2, 24669980), (4, 12334990), (5, 9867992), (8, 6167495), (10, 4933996), (19, 2596840), (20, 2466998), (38, 1298420), (40, 1233499), (76, 649210), (95, 519368), (152, 324605), (190, 259684), (380, 129842), (760, 64921)]