34273520

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1667}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 80043984

約数和(自身を除く): 45770464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1667, 2056, 2570, 3334, 4112, 5140, 6668, 8335, 10280, 13336, 16670, 20560, 26672, 33340, 66680, 133360, 428419, 856838, 1713676, 2142095, 3427352, 4284190, 6854704, 8568380, 17136760, 34273520]

約数ペア:

[(1, 34273520), (2, 17136760), (4, 8568380), (5, 6854704), (8, 4284190), (10, 3427352), (16, 2142095), (20, 1713676), (40, 856838), (80, 428419), (257, 133360), (514, 66680), (1028, 33340), (1285, 26672), (1667, 20560), (2056, 16670), (2570, 13336), (3334, 10280), (4112, 8335), (5140, 6668)]