85029940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11777}}^1$

素因数の和:11824

約数の個数: 36

約数和(自身を含む): 188471556

約数和(自身を除く): 103441616

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 11777, 23554, 47108, 58885, 117770, 223763, 235540, 447526, 895052, 1118815, 2237630, 4251497, 4475260, 8502994, 17005988, 21257485, 42514970, 85029940]

約数ペア:

[(1, 85029940), (2, 42514970), (4, 21257485), (5, 17005988), (10, 8502994), (19, 4475260), (20, 4251497), (38, 2237630), (76, 1118815), (95, 895052), (190, 447526), (361, 235540), (380, 223763), (722, 117770), (1444, 58885), (1805, 47108), (3610, 23554), (7220, 11777)]