3338680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4955720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 191, 230, 380, 382, 437, 460, 760, 764, 874, 920, 955, 1528, 1748, 1910, 2185, 3496, 3629, 3820, 4370, 4393, 7258, 7640, 8740, 8786, 14516, 17480, 17572, 18145, 21965, 29032, 35144, 36290, 43930, 72580, 83467, 87860, 145160, 166934, 175720, 333868, 417335, 667736, 834670, 1669340, 3338680]

約数ペア:

[(1, 3338680), (2, 1669340), (4, 834670), (5, 667736), (8, 417335), (10, 333868), (19, 175720), (20, 166934), (23, 145160), (38, 87860), (40, 83467), (46, 72580), (76, 43930), (92, 36290), (95, 35144), (115, 29032), (152, 21965), (184, 18145), (190, 17572), (191, 17480), (230, 14516), (380, 8786), (382, 8740), (437, 7640), (460, 7258), (760, 4393), (764, 4370), (874, 3820), (920, 3629), (955, 3496), (1528, 2185), (1748, 1910)]