3806840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 9018000

約数和(自身を除く): 5211160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5009, 10018, 20036, 25045, 40072, 50090, 95171, 100180, 190342, 200360, 380684, 475855, 761368, 951710, 1903420, 3806840]

約数ペア:

[(1, 3806840), (2, 1903420), (4, 951710), (5, 761368), (8, 475855), (10, 380684), (19, 200360), (20, 190342), (38, 100180), (40, 95171), (76, 50090), (95, 40072), (152, 25045), (190, 20036), (380, 10018), (760, 5009)]