80196004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 170674560

約数和(自身を除く): 90478556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 331, 476, 509, 662, 1018, 1324, 2036, 2317, 3563, 4634, 5627, 7126, 8653, 9268, 11254, 14252, 17306, 22508, 34612, 39389, 60571, 78778, 121142, 157556, 168479, 242284, 336958, 673916, 1179353, 2358706, 2864143, 4717412, 5728286, 11456572, 20049001, 40098002, 80196004]

約数ペア:

[(1, 80196004), (2, 40098002), (4, 20049001), (7, 11456572), (14, 5728286), (17, 4717412), (28, 2864143), (34, 2358706), (68, 1179353), (119, 673916), (238, 336958), (331, 242284), (476, 168479), (509, 157556), (662, 121142), (1018, 78778), (1324, 60571), (2036, 39389), (2317, 34612), (3563, 22508), (4634, 17306), (5627, 14252), (7126, 11254), (8653, 9268)]